एपीए उद्धरण

Chawla, D., & Neena Sondhi. (2011). Research methodology: Concepts and cases. Vikas Publishing House.

शिकागो स्टाइल उद्धरण

Chawla, Deepak, और Neena Sondhi. Research Methodology: Concepts and Cases. New Delhi: Vikas Publishing House, 2011.

एमएलए उद्धरण

Chawla, Deepak, और Neena Sondhi. Research Methodology: Concepts and Cases. Vikas Publishing House, 2011.