APA aipamena

DOCTOR & DOCTOR. (2013). BUSINESS COMMUNICATION (1.). SHETH.

Chicago Style aipamena

DOCTOR & DOCTOR. BUSINESS COMMUNICATION. 1. MUMBAI: SHETH, 2013.

MLA aipamena

DOCTOR & DOCTOR. BUSINESS COMMUNICATION. 1. SHETH, 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.