APA সাইটেশন

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

শিকাগো স্টাইলে সাইটেশন

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

এমএলএ সাইটেশন

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