David, Fred R., author
Prentice-Hall, 1997
Buku Teks
David, Fred R., author
Prentice-Hall, 1995
Buku Teks
Sharplin, Arthur, author
McGraw-Hill, 1985
Buku Teks
Cravens, David W., author
Richard D. Irwin, 1982
Buku Teks
Cravens, David W., author
Richard D. Irwin , 1987
Buku Teks