Cita APA

Scheaffer, R. L. (1996). Elementary survey sampling 5th ed. Duxbury Press.

Chicago Style (17th ed.) Citation

Scheaffer, Richard L. Elementary Survey Sampling 5th Ed. Duxbury Press, 1996.

Cita MLA

Scheaffer, Richard L. Elementary Survey Sampling 5th Ed. Duxbury Press, 1996.

Atenció: Aquestes cites poden no estar 100% correctes.