Dyfyniad APA
Nussbaum, S. (2013). Why are Americans like that?: A guide to American sayings and culture. Enculturation Books.
Dyfyniad Arddull Chicago
Nussbaum, Stan. Why Are Americans like That?: A Guide to American Sayings and Culture. Illinois: Enculturation Books, 2013.
Dyfyniad MLA
Nussbaum, Stan. Why Are Americans like That?: A Guide to American Sayings and Culture. Enculturation Books, 2013.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.