Chawla, D. (2011). Research methodology: Concepts and cases. Vikas Publishing House.
Čikaški stil citiranjaChawla, Deepak. Research Methodology: Concepts and Cases. Delhi: Vikas Publishing House, 2011.
MLA način citiranjaChawla, Deepak. Research Methodology: Concepts and Cases. Vikas Publishing House, 2011.
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