Dyfyniad APA

Schmidt, M. J., & Hollensen, S. (2007). Marketing research: An international approach. Pearson Education.

Dyfyniad Arddull Chicago

Schmidt, Marcus J., and Svend Hollensen. Marketing Research: An International Approach. New Delhi: Pearson Education, 2007.

Dyfyniad MLA

Schmidt, Marcus J., and Svend Hollensen. Marketing Research: An International Approach. Pearson Education, 2007.

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