Ruder, Jesse H., author
John Wiley & Sons, 1987
Buku Teks
Twitty, William B., author
Elex Media Komputindo, 1987
Buku Teks
Ian Chandra K., author
Elex Media Komputindo, 1990
Buku Teks
Durr, Michael, author
Erlangga, 1991
Buku Teks
O`Keeffe, Linda, author
McGraw-Hill, 1986
Buku Teks