APA-ийн эшлэл(7 дахь хэвлэлт)

Kothari C R & Garg Gaurav. (2022). Research Methodology Methods And Techniques (4rd Ed.). New Age Internation.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Kothari C R ба Garg Gaurav. Research Methodology Methods And Techniques. 4rd Ed. New Delhi: New Age Internation, 2022.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Kothari C R ба Garg Gaurav. Research Methodology Methods And Techniques. 4rd Ed. New Age Internation, 2022.