Ogata, Katsuhiko, author
Prentice Hall of India, 1987
Buku Teks
D`Azzo, John J., author
McGraw-Hill , 1975
Buku Teks
Tou, Julius T., author
McGraw-Hill, 1964
Buku Teks
Brogan, William L., author
Prentice-Hall, 1991
Buku Teks
Shinners, Stanley M., author
Addison-Wesley, 1978
Buku Teks