एपीए उद्धरण

Patrnabis, D. (1979). Principles of industrial instrumentation. Tata McGraw-Hill.

शिकागो स्टाइल उद्धरण

Patrnabis, D. Principles of Industrial Instrumentation. New Delhi: Tata McGraw-Hill, 1979.

एमएलए उद्धरण

Patrnabis, D. Principles of Industrial Instrumentation. Tata McGraw-Hill, 1979.