APA(7版)引用形式

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

Chicagoスタイル(17版)引用形式

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

MLA(8版)引用形式

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

警告: この引用は必ずしも正確ではありません.