Marilyn Monroe Dress?

Can anyone tell me how to make a Marilyn Monroe dress, the white one from the famous picture: http://www.gallerym.com/images/work/big/ociated%20press_marilyn_monroe_seven_yr_itch_L.jpg Please if you know what the blueprints or you know a website where I can find it, share it with me. It is a surprise for my gf!