APA aipamena

Muthal, M. &. O. Business COmmunication - 2009.

Chicago Style aipamena

Muthal, Mamta & Others. Business COmmunication - 2009.

MLA aipamena

Muthal, Mamta & Others. Business COmmunication - 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.