APA استشهاد

Blackwell, R. D. a. (2001). Consumer behavior (9th ed.). Thomson south western.

استشهاد بنمط شيكاغو

Blackwell, Roger D...[et al.]. Consumer Behavior. 9th ed. Australia: Thomson south western, 2001.

MLA استشهاد

Blackwell, Roger D...[et al.]. Consumer Behavior. 9th ed. Thomson south western, 2001.