Keys, William J., author
Anheim Publishing, 1973
Buku Teks
Hammond, Robert H., author
McGraw-Hill, 1983
Buku Teks
Khailany, Asad
Prentice-Hall, 1981
Buku Teks
Harijono Djojodihardjo, author
Gramedia, 1985
Buku Teks
Harijono Djojodihardjo, author
Gramedia, 1983
Buku Teks