The world number one held steady with a final-round two-over-par 74 to finish at eight-under 280 at Sebonack Golf Club in New York.
She earlier this year won the Kraft Nabisco Championship and the LPGA Championship.
Only Mildred (Babe) Didrikson Zaharias has previously won the first three womens majors in a season. She did it in 1950, winning the Titleholders Championship, the Women's Western Open and the U.S. Women's Open.
Fellow South Korean I.K. Kim matched Parks 74 and took second at four-under 284 but was never able to really challenge Park.
Ryu So-Yeon was third at one-under 287 with Americans Paula Creamer and Angela Stanford and England's Jodi Ewart-Shadoff tied for fourth at one-over 289.
(Writing by Jahmal Corner in Los Angeles, Editing by Gene Cherry)
http://ceorizi.livejournal.com/4854.html
http://friendfeed.com/emicsc/8019f600/downloads-love-lies-bleeding-china-bayles
http://blog.yahoo.com/_OU6UJAZKKM6QWOYTNX3VN3CPXE/articles/1272232
http://twitpic.com/d0a403
http://matildeoupv.skyrock.com/3171638581-Download-An-Illustrated-Pocketbook-of-Parkinson-s-Disease-and-Related.html
http://blog.yahoo.com/_UOIOLFAKGTBCNXNZVFVNGJSFHA/articles/1211516
http://blogs.rediff.com/mickeycmio/2013/07/01/a-philanthropist-book-downloads/
http://joobaxi.jimdo.com/2013/07/01/spain-in-the-middle-ages-from-frontier-to-empire-1000-1500-new-studies-in-medieval-history-e-book-downloads/
http://aosyatifli.blogdetik.com/2013/07/02/industrial-motor-control-download/
http://lauaerztc.blogdetik.com/2013/07/02/downloads-microdisplays-spatialight-units-ordered/
http://nokueelrd.blogdetik.com/2013/07/02/download-animorphs-box-set-books-1-4/
http://giocifit.jimdo.com/2013/07/02/download-columbiad-mcclellan-s-master-plan-d-s-freeman-a-life-for-lee-packaging-pic-book/
http://zaerago.jimdo.com/2013/07/01/co-operative-inquiry-research-into-the-human-condition/
http://ibmoyeka.wordpress.com/2013/07/01/download-the-politics-of-the-new-centre-e-book/
http://finnzava.edublogs.org/2013/07/01/the-ru-read-online/
http://kiumaso.jimdo.com/2013/07/01/new-york-shots-a-boxing-tale-downloads/
http://qpoyufee.typepad.com/blog/2013/07/il-delitto-egrave-servito-i-menugrave-di-agatha-christie-italian-edition-ebook.html