APA-viite (7. p.)

Deepak Chawla & Neena Sondhi. (2020). Research Methodology (2en ed.). Vikas Publishing.

Chicago-viite (17. p.)

Deepak Chawla ja Neena Sondhi. Research Methodology. 2en ed. Delhi: Vikas Publishing, 2020.

MLA-viite (9. p.)

Deepak Chawla ja Neena Sondhi. Research Methodology. 2en ed. Vikas Publishing, 2020.