Gaya APA
Marketing Management. (1997).
Amerika:
Prentice-Hall.
Gaya Chicago
Marketing Management.
Ed. 9.
Amerika:
Prentice-Hall,
1997.
.
Gaya MLA
Marketing Management.
Ed. 9.
Amerika:
Prentice-Hall,
1997.
.
Gaya Turabian
Marketing Management.
Amerika:
Prentice-Hall,
1997.
.