Παραπομπή APA

Hansen, M. H., & Hurwitz, W. N. (1953). Sample survey methods and theory: Volume 1 methods and applications. John Wiley & Sons.

Παραπομπή Chicago Style

Hansen, Morris H., και William N. Hurwitz. Sample Survey Methods and Theory: Volume 1 Methods and Applications. New york: John Wiley & Sons, 1953.

Παραπομπή MLA

Hansen, Morris H., και William N. Hurwitz. Sample Survey Methods and Theory: Volume 1 Methods and Applications. John Wiley & Sons, 1953.