Dyfyniad APA

Alvin, C. B., & Ann, V. (2023). Marketing Research (Ninth Edition). Pearson Education.

Dyfyniad Arddull Chicago

Alvin, C. Burns, và Veeck Ann. Marketing Research (Ninth Edition). Pearson Education, 2023.

Dyfyniad MLA

Alvin, C. Burns, và Veeck Ann. Marketing Research (Ninth Edition). Pearson Education, 2023.

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