Chopra, R. K. a. . A. C. (2006). Office management (14 Edition.).
Chicago Edition CitationChopra, R K and Ankita Chopra. Office Management. 14 Edition. Himalaya Publishing House, Mumbai, 2006.
Cita MLAChopra, R K and Ankita Chopra. Office Management. 14 Edition. 2006.
Atenció: Aquestes cites poden no estar 100% correctes.