Cooley, William W., author
John Wiley & Sons, 1971
Buku Teks
Cooley, William W., author
Robert E. Krieger, 1986
Buku Teks
Joseph F. Hair Jr., author; William C. Black, author; Barry J. Babin, author; Rolph E. Anderson, author
Pearson, 2014
Buku Teks
Schafer, J.L., author
Chapman & Hall, 1997
Buku Teks
Gnanadesikan, Ram, 1932-, author
John Wiley & Sons, 1977
Buku Teks