North Holland, 1989
Buku Teks SO
edited by Paul G. Jespers, Carlo H. SeÌquin, Fernand van de Wiele
Sijthoff & Noordhoff, 1982
Buku Teks SO
Glasser, Lance A.
Addison-Wesley, 1985
Buku Teks SO
edited by Otto G. Folberth and Warren D. Grobman
IEEE Press, 1984
Buku Teks
Muroga, Saburo
John Wiley & Sons, 1982
Buku Teks SO