Kaur, C. (2002). Business communication (3rd.). Vipul.
Chicago Style aipamenaKaur, Charanjit. Business Communication. 3rd. Mumbai: Vipul, 2002.
MLA aipamenaKaur, Charanjit. Business Communication. 3rd. Vipul, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.