Gaya APA
Cooper, Donald R. (2006).
Marketing research .
Boston:
McGraw Hill.
Gaya Chicago
Cooper, Donald R.
Marketing research.
Boston:
McGraw Hill,
2006.
CD ROM.
Gaya MLA
Cooper, Donald R.
Marketing research.
Boston:
McGraw Hill,
2006.
CD ROM.
Gaya Turabian
Cooper, Donald R.
Marketing research.
Boston:
McGraw Hill,
2006.
CD ROM.