Punmia, B.C., author
Standard Publishers Distributors, 1990
Buku Teks
Murashev, I.V
MIR Publisher, 1971
Buku Teks
Nilson, Arthur H., author
Mc Graw Hill, 2004
Buku Teks
Wang, Chu-Kia, author
Harper and Row , 1985
Buku Teks
Spiegel, Leonard, author
Prentice-Hall, 2003
Buku Teks