APA-ийн эшлэл(7 дахь хэвлэлт)

TRYFOS, P. (1996). Sampling methods for applied research: Text and cases. John Wiley and Sons.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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

MLA -ийн эшлэл (9 дэх хэвлэлт)

TRYFOS, Peter. Sampling Methods for Applied Research: Text and Cases. John Wiley and Sons, 1996.