Gaya APA
Investment Management. (1967).
Amerika:
Prentice-Hall.
Gaya Chicago
Investment Management.
Ed. 3.
Amerika:
Prentice-Hall,
1967.
.
Gaya MLA
Investment Management.
Ed. 3.
Amerika:
Prentice-Hall,
1967.
.
Gaya Turabian
Investment Management.
Amerika:
Prentice-Hall,
1967.
.