APA (7th ed.) Citation

Vrat, P., & Sardana, G. S. (1998). Productivity management: A system approach. Narosa Publishing House.

Chicago Style (17th ed.) Citation

Vrat, Prem, and G.D. Sahay Sardana. Productivity Management: A System Approach. New Delhi: Narosa Publishing House, 1998.

MLA (8th ed.) Citation

Vrat, Prem, and G.D. Sahay Sardana. Productivity Management: A System Approach. Narosa Publishing House, 1998.