Dyfyniad APA

Sharma, D. (1999). marketing research, principles, Applications and cases (2nd.). Sultan Chand & Sons.

Dyfyniad Arddull Chicago

Sharma, D. Marketing Research, Principles, Applications and Cases. 2nd. New Delhi: Sultan Chand & Sons, 1999.

Dyfyniad MLA

Sharma, D. Marketing Research, Principles, Applications and Cases. 2nd. Sultan Chand & Sons, 1999.

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