APA aipamena

Ghai, S. (2011). E-marketing. Wisdom Publications.

Chicago Style aipamena

Ghai, Subhash. E-marketing. Wisdom Publications, 2011.

MLA aipamena

Ghai, Subhash. E-marketing. Wisdom Publications, 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.