एपीए उद्धरण

Manohar Prasad. (1983). Refrigeretoin and Air Contitioning. New Delhi.

शिकागो स्टाइल उद्धरण

Manohar Prasad. Refrigeretoin and Air Contitioning. New Delhi, 1983.

एमएलए उद्धरण

Manohar Prasad. Refrigeretoin and Air Contitioning. New Delhi, 1983.