APA Alıntı

G. William, Z., & J. Barry, B. (2025). Essentials of Marketing Research ( Fourth Edition ). Library of Congress Control.

Chicago Stili Alıntı

G. William, Zikmund, ve Babin J. Barry. Essentials of Marketing Research ( Fourth Edition ). Library of Congress Control, 2025.

MLA Alıntı

G. William, Zikmund, ve Babin J. Barry. Essentials of Marketing Research ( Fourth Edition ). Library of Congress Control, 2025.