Savage, Khatarine, author
Walck, 1969
Buku Teks
Swann, Dennis, author
Penguin Books , 1972
Buku Teks
edited by John M. Dalton
New York Institute of Finance, 1998
Buku Teks
Cooper, John Xiros, author
Cambridge University Press, 2009
eBooks
Schabacker, R. W. (Richard Wallace), 1899-1935, author
Financial Times Management, 1994
Buku Teks