Bednar, Richard L.
Brooks/Cole Pub., 1991
Buku Teks
Blake, John, author
Pitman, 1989
Buku Teks
London, Keith R., author
Petrocelli Books, 1974
Buku Teks
Blough, Carman G., author
American Institute of Certified Public Accountants, 1957
Buku Teks
Association for investment Management Research, 1996
Buku Teks