APA-viite (7. p.)

KOTHARI C R. (2011). RESEARCH METHODOLOGY (2ND.). NEW AGE INTERNATIONAL PUBLISHERS.

Chicago-viite (17. p.)

KOTHARI C R. RESEARCH METHODOLOGY. 2ND. NEW DELHI: NEW AGE INTERNATIONAL PUBLISHERS, 2011.

MLA-viite (9. p.)

KOTHARI C R. RESEARCH METHODOLOGY. 2ND. NEW AGE INTERNATIONAL PUBLISHERS, 2011.