एपीए उद्धरण

Gupta, R. P. (1992). Productivity accounting. RBSA.

शिकागो स्टाइल उद्धरण

Gupta, Rajendra Prasad. Productivity Accounting. Jaipur: RBSA, 1992.

एमएलए उद्धरण

Gupta, Rajendra Prasad. Productivity Accounting. RBSA, 1992.