APA-referens (7:e uppl.)

Levy, P. S., & Lemeshow, S. (1999). Sampling of populations: Methods and applications (3rd ed.). Wiley.

Chicago-referens (17:e uppl.)

Levy, Paul S., och Stanley Lemeshow. Sampling of Populations: Methods and Applications. 3rd ed. New York: Wiley, 1999.

MLA-referens (9:e uppl.)

Levy, Paul S., och Stanley Lemeshow. Sampling of Populations: Methods and Applications. 3rd ed. Wiley, 1999.