APA استشهاد

Deepak Chawla. (2016). Research methodology: Concept and cases (2nd ed.). Vikas.

استشهاد بنمط شيكاغو

Deepak Chawla. Research Methodology: Concept and Cases. 2nd ed. Noida: Vikas, 2016.

MLA استشهاد

Deepak Chawla. Research Methodology: Concept and Cases. 2nd ed. Vikas, 2016.