Sifthoff & Noordhoff, 1978
Buku Teks
Davenport, Wilbur B.
IEEE Press, 1987
Buku Teks
Marshall, James L.
International Textbook Company, 1965
Buku Teks
Thomas, TG
McGra-Hill, 2006
Buku Teks
Pratt, John W.
Massachusetts Institute of Technology, 1995
Buku Teks SO