Gaya APA
PROCTOR, Tony. (2000).
Essentials of marketing research (2nd ed.).
Harlow:
Financial Times Prentice Hall.
Gaya Chicago
PROCTOR, Tony.
Essentials of marketing research.
2nd ed.
Harlow:
Financial Times Prentice Hall,
2000.
Text.
Gaya MLA
PROCTOR, Tony.
Essentials of marketing research.
2nd ed.
Harlow:
Financial Times Prentice Hall,
2000.
Text.
Gaya Turabian
PROCTOR, Tony.
Essentials of marketing research.
2nd ed.
Harlow:
Financial Times Prentice Hall,
2000.
Print.