Chawla Deepak. (2011). Research Methodology: Concepts and Cases -CD. Vikas Publishing House.
Čikaški stil citiranja (17. izdanje)Chawla Deepak. Research Methodology: Concepts and Cases -CD. Noida: Vikas Publishing House, 2011.
MLA način citiranja (9. izdanje)Chawla Deepak. Research Methodology: Concepts and Cases -CD. Vikas Publishing House, 2011.
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