Holmes, B.J., author
DP Publication Ltd., 1985
Buku Teks
D. Suryadi H.S., author
Ghalia Indonesia, 1984
Buku Teks
Gottfried, Byron S., author
McGraw-Hill, 1982
Buku Teks
Monro, Donald M., author
Edward Arnold, 1974
Buku Teks
P. Insap Santosa, author
Andi, 1991
Buku Teks