http://en.wikipedia.org/wiki/Cuisine_of_the_United_States

http://www.mapsofworld.com/pages/mmmerica/

http://ci.nii.ac.jp/els/110005999136.pdf?id=ART0008111132&type=pdf&lang=jp&host=cinii&order_no=&ppv_type=0&lang_sw=&no=1428907361&cp=
Okayama, Keioko.(2005). Tea for the American - Food culture in USA(I)133-159. Shizuoka Sangyo University
NII-Electronic Library Service
S
http://ci.nii.ac.jp/els/110004645109.pdf?id=ART0007364105&type=pdf&lang=jp&host=cinii&order_no=&ppv_type=0&lang_sw=&no=14289Hiroshima, 07506&cp=
Hiroshima, Sonoko.(1996). American English through the American food.155-162(357-366). chukyo University.

http://ci.nii.ac.jp/els/110004720118.pdf?id=ART0007463582&type=pdf&lang=jp&host=cinii&order_no=&ppv_type=0&lang_sw=&no=1428907840&cp=
Yokota, Kazunori. ‹Œˆƒ†ŽŠŒAmericanism:American English, and its cultural background. 47-62. Kinjo Gakuin University.

http://www.ssu.ac.jp/about/entry_files/research/zyouhou12/kiyou.j12.okaya.pdf
Okaya, Keiko.(2009).The most American daily Bread: Wonder Bread - Food culture in America(II) 281-293

http://ci.nii.ac.jp/els/110004645109.pdf?id=ART0007364105&type=pdf&lang=jp&host=cinii&order_no=&ppv_type=0&lang_sw=&no=1430374637&cp=
Yokoshima, Sonoko.(1996).食文化をめぐるアメリカ英語.153 (357)-162 (366) 中京 大 学 教養 論叢

http://libir.josai.ac.jp/il/user_contents/02/G0000284repository/pdf/JOS-KJ00000589127.pdf
Hiyoshi, Kazuko. Und. Food culture in America:食の大衆化への道 103-119