APA aipamena

Gupta,R.K. (2007). Office management. Abhishek.

Chicago Style aipamena

Gupta,R.K. Office Management. Chandigarh: Abhishek, 2007.

MLA aipamena

Gupta,R.K. Office Management. Abhishek, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.