एपीए उद्धरण

Subrahmanyam, S. (2004). career and legend of Vasco da Gama. Foundation Books.

शिकागो स्टाइल उद्धरण

Subrahmanyam, Sanjay. Career and Legend of Vasco Da Gama. New Delhi: Foundation Books, 2004.

एमएलए उद्धरण

Subrahmanyam, Sanjay. Career and Legend of Vasco Da Gama. Foundation Books, 2004.