by Association for investment management and research
AIMR , 1990
Buku Teks
Stallings, William
Howard W. Sams & Company, 1989
Buku Referensi
Prentice-Hall, 1991
Buku Referensi
Mosby Year Book, 1991
Buku Teks
edited by Gary Hoover, Alta Campbell, Patrick Spain
The Reference Press, 1991
Buku Referensi