एपीए उद्धरण

Rayudu, C. S. (2004). E-Commerce E-Business. Himalaya publishing house.

शिकागो स्टाइल उद्धरण

Rayudu, C S. E-Commerce E-Business. Mumbai: Himalaya publishing house, 2004.

एमएलए उद्धरण

Rayudu, C S. E-Commerce E-Business. Himalaya publishing house, 2004.