APA-referens (7:e uppl.)
Nussbaum, S. (2013). Why are Americans like that?: A guide to American sayings and culture. Enculturation Books.
Chicago-referens (17:e uppl.)
Nussbaum, Stan. Why Are Americans like That?: A Guide to American Sayings and Culture. Illinois: Enculturation Books, 2013.
MLA-referens (9:e uppl.)
Nussbaum, Stan. Why Are Americans like That?: A Guide to American Sayings and Culture. Enculturation Books, 2013.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.