APA استشهاد

Easterling, C. R. .. (2008). Merchandising mathematics for retailing (4th ed.). Pearson Education.

استشهاد بنمط شيكاغو

Easterling, Cynthia R ...[et.al.]. Merchandising Mathematics for Retailing. 4th ed. New Delhi: Pearson Education, 2008.

MLA استشهاد

Easterling, Cynthia R ...[et.al.]. Merchandising Mathematics for Retailing. 4th ed. Pearson Education, 2008.