एपीए उद्धरण

Vishnoi , N. .. (1990). Advanced practical organic chemistry. Vikas publishing house.

शिकागो स्टाइल उद्धरण

Vishnoi , N .K. Advanced Practical Organic Chemistry. New Delhi: Vikas publishing house, 1990.

एमएलए उद्धरण

Vishnoi , N .K. Advanced Practical Organic Chemistry. Vikas publishing house, 1990.