APA সাইটেশন

Verma, P. K. (1994). Operational efficiency and management. Arihant Publishing House.

শিকাগো স্টাইলে সাইটেশন

Verma, Prabhat Kumar. Operational Efficiency and Management. Jaipur: Arihant Publishing House, 1994.

এমএলএ সাইটেশন

Verma, Prabhat Kumar. Operational Efficiency and Management. Arihant Publishing House, 1994.