Mann, Lawrence
Lexington Books, 1976
Buku Teks
R. Keith Mobley, editor in chief
McGraw-Hill Education, 2014
Buku Teks
Conover, Herbert S.
McGraw-Hill, 1977
Buku Teks
Petrocelly, K.L.
Fairmont Press, Inc., 1993
Buku Referensi
edited by Jerry C. Whitaker
CRC Press, 2002
Buku Referensi