editor in chief, Syed A. Nasar
McGraw-Hill, 1987
Buku Referensi
edited by Robert J. Lawrie
McGraw-Hill, 1987
Buku Referensi
edited by Richard H. Engelmann and William H. Middendorf
Marcel Dekker, 1995
Buku Referensi
edited by Arthur H. Seidman
McGraw-Hill, 1983
Buku Referensi
Thompson, F.G.
Longman Scientific and Technical, 1992
Buku Teks SO