एपीए उद्धरण

Sharma,T C, & Coutinho,O. (1983). Economic and commercial geography of India. Vikas Publishing.

शिकागो स्टाइल उद्धरण

Sharma,T C, और Coutinho,O. Economic and Commercial Geography of India. New Delhi: Vikas Publishing, 1983.

एमएलए उद्धरण

Sharma,T C, और Coutinho,O. Economic and Commercial Geography of India. Vikas Publishing, 1983.