Chopra,R.K. (1999). Office organisation and management (8th rev. ed.). Himalaya.
Chicago Edition CitationChopra,R.K. Office Organisation and Management. 8th rev. ed. Mumbai: Himalaya, 1999.
Cita MLAChopra,R.K. Office Organisation and Management. 8th rev. ed. Himalaya, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.