edited by Fathi Habashi
Wiley-VCH., 1997
Buku Referensi
Stevenson, Edward J.
Noyes Data Corporation, 1977
Buku Teks
Rosenqvist, Terkel
McGraw-Hill, 1983
Buku Teks
Biswas, A.K.
Pergamon press, [Date of publication not identified]
Buku Teks
Gill, Charles Burroughhs
John Wiley & Sons, 1980
Buku Teks