Anderson, David R.
Cengage Learning, 2016
Buku Teks
Burton, Glyn
Prentice-Hall, 2000
Buku Teks
Gallagher, Charles A.
McGraw-Hill International Book Company, 1980
Buku Teks
Floud, Roderick
Princeton University Press, 1973
Buku Teks
Paik, C. M., 1931-
McGraw-Hill, 1973
Buku Teks