APA aipamena

Mehra,Shital Kakkar. (2012). Business etiqette. Harper Callins.

Chicago Style aipamena

Mehra,Shital Kakkar. Business Etiqette. Noida: Harper Callins, 2012.

MLA aipamena

Mehra,Shital Kakkar. Business Etiqette. Harper Callins, 2012.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.