Dougall, Herbert E.
Prentice-Hall, 1973
Buku Teks
Dougall, Herbert E.
Prentice-Hall, 1968
Buku Teks
Hoban, James P., author
Allyn and Bacon, 1990
Buku Teks
Corrado, Charles J., author
McGraw-Hill, 2002
Buku Teks
Bodie, Zvi, author
McGraw-Hill, 2009
Buku Teks