Παραπομπή σε μορφή APA (7η εκδ.)

Snedecor, G. W. (1946). Statistical methods applied to experiments in agriculture and biology. With chapter 17 on sampling by William G. Cochran. Iowa State College Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Snedecor, George Waddel. Statistical Methods Applied to Experiments in Agriculture and Biology. With Chapter 17 on Sampling by William G. Cochran. Ames: Iowa State College Press, 1946.

Παραπομπή σε μορφή MLA (9th εκδ.)

Snedecor, George Waddel. Statistical Methods Applied to Experiments in Agriculture and Biology. With Chapter 17 on Sampling by William G. Cochran. Iowa State College Press, 1946.