APA-referens (7:e uppl.)

Norris, R. (1952). The theory of consumer's demand (Rev. ed.). Yale University Press.

Chicago-referens (17:e uppl.)

Norris, Ruby. The Theory of Consumer's Demand. Rev. ed. New Haven, Conn: Yale University Press, 1952.

MLA-referens (9:e uppl.)

Norris, Ruby. The Theory of Consumer's Demand. Rev. ed. Yale University Press, 1952.