APA استشهاد

Kosiur,David. (2001). Understanding electronic commerce. Prentice Hall of India.

استشهاد بنمط شيكاغو

Kosiur,David. Understanding Electronic Commerce. New Delhi: Prentice Hall of India, 2001.

MLA استشهاد

Kosiur,David. Understanding Electronic Commerce. Prentice Hall of India, 2001.