Citazione APA

Hansen,Morris H, & Hurwitz,William W. (1953). Sample survey methods and theory. John Wiley & Sons.

Stile di citazione Chicago

Hansen,Morris H, e Hurwitz,William W. Sample Survey Methods and Theory. New York: John Wiley & Sons, 1953.

Citazione MLA

Hansen,Morris H, e Hurwitz,William W. Sample Survey Methods and Theory. John Wiley & Sons, 1953.