Hearn, Donald
Prentice-Hall, 1986
Buku Teks SO
by Donald Greenberg [and others]
Addison-Wesley, 1982
Buku Teks SO
Rogers, David F., 1937-
McGraw-Hill , 1990
Buku Teks SO
Walker, B.S.
Crane Russak, 1975
Buku Teks SO
Rogers, David F., 1937-
McGraw-Hill, 1985
Buku Teks SO