APA (7th ed.) Zitazioa

Levy, P. S. (1991). Sampling of populations: Methods and applications. Wiley.

Chicago Style (17th ed.) Zitazioa

Levy, Paul S. Sampling of Populations: Methods and Applications. New York: Wiley, 1991.

MLA (9th ed.) Zitazioa

Levy, Paul S. Sampling of Populations: Methods and Applications. Wiley, 1991.