APA aipamena

Strauss,Judy. (2010). E-marketing. PHI learning.

Chicago Style aipamena

Strauss,Judy. E-marketing. New Delhi: PHI learning, 2010.

MLA aipamena

Strauss,Judy. E-marketing. PHI learning, 2010.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.