Cita APA

Cochran,William G. (1972). Sampling Techniques (IInd edition 1972.). Wiley Eastern Private Limited.

Chicago Edition Citation

Cochran,William G. Sampling Techniques. IInd edition 1972. India: Wiley Eastern Private Limited, 1972.

Cita MLA

Cochran,William G. Sampling Techniques. IInd edition 1972. Wiley Eastern Private Limited, 1972.

Atenció: Aquestes cites poden no estar 100% correctes.