APA استشهاد

Veblen, T. (1932). Theory of business enterprise/3e (3rd ed.). The new America Library.

استشهاد بنمط شيكاغو

Veblen, Thorstein. Theory of Business Enterprise/3e. 3rd ed. London: The new America Library, 1932.

MLA استشهاد

Veblen, Thorstein. Theory of Business Enterprise/3e. 3rd ed. The new America Library, 1932.