Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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