Investments / William F. Sharpe ; Gordon J. Alexander ; Jeffrey V. Bailey. (1995). Englewood Cliffs, NJ: Prentice-Hall, c.
Investments / William F. Sharpe ; Gordon J. Alexander ; Jeffrey V. Bailey. 5th ed.. Englewood Cliffs, NJ: Prentice-Hall, c, 1995. Buku Wajib.