Gaya APA
Burns, Alvin C.. (1998).
Marketing research (ed. 2).
America:
Prentice-Hall International, Inc..
Gaya Chicago
Burns, Alvin C..
Marketing research.
ed. 2
America:
Prentice-Hall International, Inc.,
1998.
Text.
Gaya MLA
Burns, Alvin C..
Marketing research.
ed. 2
America:
Prentice-Hall International, Inc.,
1998.
Text.
Gaya Turabian
Burns, Alvin C..
Marketing research.
ed. 2
America:
Prentice-Hall International, Inc.,
1998.
Print.