APA-čujuhus (7. p.)

Boyd, H. W. (2004). Marketing research (7.). AITBS Publishers.

Chicago-čujuhus (17. p.)

Boyd, Harper W. Marketing Research. 7. New Delhi: AITBS Publishers, 2004.

MLA-čujuhus (9. p.)

Boyd, Harper W. Marketing Research. 7. AITBS Publishers, 2004.

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