एपीए उद्धरण

Bolton, W. (1993). Industrial control and Instrumentation. Orient Longman.

शिकागो स्टाइल उद्धरण

Bolton, W. Industrial Control and Instrumentation. Hydrabad: Orient Longman, 1993.

एमएलए उद्धरण

Bolton, W. Industrial Control and Instrumentation. Orient Longman, 1993.