Cordiner, Ralph J.
McGraw-Hill Book Company, Inc., 1956
Buku Teks
Cambridge University Press, 2005
Buku Teks
Asep Suryana, author
2007
UI - Tesis (Membership)
Vaillant, George E., author
Little, Brown, 1977
Buku Teks
editor, Amy Gutmann, Dennis Thompson
Thomson wadsworth, 2006
Buku Teks