एपीए उद्धरण

Tyler G Hicks. (1981). Pump operation and maintenance. New Delhi.

शिकागो स्टाइल उद्धरण

Tyler G Hicks. Pump Operation and Maintenance. New Delhi, 1981.

एमएलए उद्धरण

Tyler G Hicks. Pump Operation and Maintenance. New Delhi, 1981.