Gaya APA
Aaker, David A. Day, George S. Kumar, V.. (1991).
Marketing research 5th ed. (ed. 5).
America:
The Dryden Press Harcourt Brace Jovanovich College Publishers.
Gaya Chicago
Aaker, David A. Day, George S. Kumar, V..
Marketing research 5th ed..
ed. 5
America:
The Dryden Press Harcourt Brace Jovanovich College Publishers,
1991.
Text.
Gaya MLA
Aaker, David A. Day, George S. Kumar, V..
Marketing research 5th ed..
ed. 5
America:
The Dryden Press Harcourt Brace Jovanovich College Publishers,
1991.
Text.
Gaya Turabian
Aaker, David A. Day, George S. Kumar, V..
Marketing research 5th ed..
ed. 5
America:
The Dryden Press Harcourt Brace Jovanovich College Publishers,
1991.
Print.