Dixon, Wilfrid Joseph
Introduction to statistical analysis
McGraw-Hill, 1983
 Buku Teks
Goulden, Cyril H.
Methods of statistical analysis
John Wiley & Sons, 1952
 Buku Teks
Goulden, Cyril H.
Methods of statistical analysis
John Wiley & Sons, 1952
 Buku Teks
Edwards, Allen L.
Statistical analysis
Rinehart and Winston , 1958
 Buku Teks
Ferguson, George Andrew
Statistical analysis in psychology and education
McGraw-Hill , 1981
 Buku Teks