Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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