APA (7 वां संस्करण) प्रशस्ति पत्र

Mehta, S. (1979). Productivity, production function and technical change: A survey of some Indian industries. Concept Pub. Co.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Mehta, S.S. Productivity, Production Function and Technical Change: A Survey of Some Indian Industries. Concept Pub. Co, 1979.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Mehta, S.S. Productivity, Production Function and Technical Change: A Survey of Some Indian Industries. Concept Pub. Co, 1979.