Wanielista, Martin P.
John Wiley & Sons, 1990
Buku Teks
Mutreja, K.N., author
Tata McGraw-Hill, 1994
Buku Teks
Linsley, Ray K., author
McGraw-Hill, 1949
Buku Teks
Wanielista, martin
John Wiley & Sons, 1997
Buku Teks
edited by Michael Bonell, Maynard M. Hufschmidt, John S. Gladwell
Cambridge University Press , 1993
Buku Teks