APA aipamena

Kaplan, M. (1960). Leisure in America: A social inquiry. New York: Wiley.

Chicago Style aipamena

Kaplan, Max. Leisure in America: A Social Inquiry. New York: Wiley, 1960.

MLA aipamena

Kaplan, Max. Leisure in America: A Social Inquiry. New York: Wiley, 1960.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.