Rosenfeld, Paul
University of Illinois, 1961
Buku Teks
Rutherfurd, Edward
Ballantine Books Trade Paperbacks, 2010
Buku Teks
Wolfe, Gerard R.
McGraw-Hill, 1994
Buku Referensi
M. Aan Masyur
Gramedia Pustaka Utama, 2016
Buku Teks
Griffin, John I.
City College Press, 1956
Buku Teks