Citazione APA

Cochran, W. G. (1963). Sampling techniques (2nd ed.). Wiley Eastern.

Stile di citazione Chicago

Cochran, William G. Sampling Techniques. 2nd ed. New Delhi: Wiley Eastern, 1963.

Citazione MLA

Cochran, William G. Sampling Techniques. 2nd ed. Wiley Eastern, 1963.