APA-viite (7. p.)

SHARMA K R. (2002). RESEARCH METHODOLOGY. NATIONAL PUBLISHING HOUSE.

Chicago-viite (17. p.)

SHARMA K R. RESEARCH METHODOLOGY. JAIPUR: NATIONAL PUBLISHING HOUSE, 2002.

MLA-viite (9. p.)

SHARMA K R. RESEARCH METHODOLOGY. NATIONAL PUBLISHING HOUSE, 2002.