Neave, Edwin H., author
Prentice-Hall, 1981
Buku Teks
edited by Robert J. Schwartz and Clifford W. Smith
Institute of Finance, 1993
Buku Teks
Kumar, Rajesh, author
Academic Press, 2014
eBooks
American Hospital Publishing, 1993
Buku Teks
Islamic Research and Training Institute, 2007
Buku Teks