Dewey, Patrick R.
Meckler Corporation, 1987
Buku Referensi
Fensterer, Richard
Meckler, 1988
Buku Referensi
Davis, Trisha
Mecklermedia Corporation, 1994
Buku Teks SO
Connolly, Edward S.
Howard W. Sams, 1984
Buku Teks SO
Beiser, Karl
Meckler, 1991
Buku Teks