APA ציטוט

Tryfos, P. (1996). Sampling methods for applied research: Text and cases. New York: John Wiley & Sons.

Trích dẫn kiểu Chicago

Tryfos, Peter. Sampling Methods for Applied Research: Text and Cases. New York: John Wiley & Sons, 1996.

ציטוט MLA

Tryfos, Peter. Sampling Methods for Applied Research: Text and Cases. New York: John Wiley & Sons, 1996.