Demkin, Joseph A., editor
John Wiley & Sons, 2001
Buku Referensi
Pressman, Andy
Wiley, 2006
Buku Teks
Guthrie, Pat, author
McGraw-Hill, 1995
Buku Referensi
Guthrie, Pat, author
McGraw-Hill, 2010
Buku Referensi
by Association for investment management and research
AIMR , 1990
Buku Teks