Investments : introduction to analysis and planning / Bernard J. WInger ; Ralph R. Frasca. (2000). Englewood Cliffs, NJ: Prentice-Hall, c.
Investments : introduction to analysis and planning / Bernard J. WInger ; Ralph R. Frasca. 3rd ed.. Englewood Cliffs, NJ: Prentice-Hall, c, 2000. Buku Wajib.