Cita APA (7a ed.)
Tryfos, P. (1996). Sampling methods for applied research: Text and cases. John Wiley & Sons, Inc.
Cita Chicago Style (17a ed.)
Tryfos, Peter. Sampling Methods for Applied Research: Text and Cases. New York: John Wiley & Sons, Inc, 1996.
Cita MLA (9a ed.)
Tryfos, Peter. Sampling Methods for Applied Research: Text and Cases. John Wiley & Sons, Inc, 1996.
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