Vaughn, Donald E., author
Holt, Rinehart and Winston, 1967
Buku Teks
Bodie, Zvi, author
McGraw-Hill, 2002
Buku Teks
Bodie, Zvi, author
Irwin , 1986
Buku Teks
Sharpe, William F., author
Prentice-Hall, 1978
Buku Teks
Sharpe, William F., author
Prentice-Hall, 1990
Buku Teks