Givone, Donald D.
McGraw-Hill, 1980
Buku Teks SO
Burton, Philip E.
Garland STPM Press, 1982
Buku Referensi
Gilmore, Charles M.
McGraw-Hill, 1981
Buku Teks
Rao, Guthikonda V.
Van Nostrand Reinhold, 1982
Buku Teks SO
IEEE Computer Society, 1984
Buku Teks