Snedecor, George W.
Statistical methods, applied to experiments in agriculture and biology
The Iowa State University Press, 1964
 Buku Teks
Statistical methods for comparative studies : techniques for bias reduction
Sharon Anderson [and others]
John Wiley & Sons, 1980
 Buku Teks SO
Taylor, John Keenan
Statistical techniques for data analysis / John Keenan Taylor
Lewis Publishers, 1990
 Buku Teks SO
Canavos, George C.
Applied probability and statistical methods
Little, Brown, 1984
 Buku Teks SO
Snedecor, George W.
Statistical methods
Iowa State University Press, 1989
 Buku Teks SO