APA aipamena

Sarndal, C. (1991). Model Assisted Survey Sampling. Springer.

Chicago Style aipamena

Sarndal, Carl-Erik. Model Assisted Survey Sampling. New York: Springer, 1991.

MLA aipamena

Sarndal, Carl-Erik. Model Assisted Survey Sampling. Springer, 1991.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.