APA aipamena

Scheaffer, R. L., Mendenhall, W., & Ott, L. (1995). Elementary survey sampling (5th ed.). Duxbury Press.

Chicago Style aipamena

Scheaffer, Richard L., William Mendenhall, and Lyman Ott. Elementary Survey Sampling. 5th ed. Belmont, Calif.: Duxbury Press, 1995.

MLA aipamena

Scheaffer, Richard L., et al. Elementary Survey Sampling. 5th ed. Duxbury Press, 1995.