Gambhir, M.L., author
Tata McGraw-Hill, 2011
Buku Teks
Carlson, Reinhold A., author
R.S. Means, 1991
Buku Teks
Andrews, F.T., author
McGraw-Hill, 1977
Buku Teks
editor, Donald Watson
McGraw-Hill, 2000
Buku Referensi
Simha, D.Ajitha
Tata McGraw-Hill, 1985
Buku Teks