Dyfyniad APA

Sharma, D. (1988). Marketing research: Principles applications and cases. S.chand.

Dyfyniad Arddull Chicago

Sharma, D.D. Marketing Research: Principles Applications and Cases. New Delhi: S.chand, 1988.

Dyfyniad MLA

Sharma, D.D. Marketing Research: Principles Applications and Cases. S.chand, 1988.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.