Shinners, Stanley M., author
Addison-Wesley, 1978
Buku Teks
Shinners, Stanley M., author
Addison-Wesley, 1972
Buku Teks
Brogan, William L., author
Prentice-Hall, 1991
Buku Teks
Tou, Julius T., author
McGraw-Hill, 1964
Buku Teks
edited by Spyros G. Tzafestas
Pergamon Press, 1982
Buku Teks