एपीए उद्धरण

Gopalakrishnan, P. (1996). Cost reduction handbook. Jaico publishers.

शिकागो स्टाइल उद्धरण

Gopalakrishnan, P. Cost Reduction Handbook. Bombay: Jaico publishers, 1996.

एमएलए उद्धरण

Gopalakrishnan, P. Cost Reduction Handbook. Jaico publishers, 1996.