Cita APA (7th ed.)

KOTHARI C R. (1986). RESEARCH METHODOLOGY: METHODS & TECHNIQUES. WILEY EASTERN LTD.

Cita Chicago (17th ed.)

KOTHARI C R. RESEARCH METHODOLOGY: METHODS & TECHNIQUES. BOMBAY: WILEY EASTERN LTD, 1986.

Cita MLA (9th ed.)

KOTHARI C R. RESEARCH METHODOLOGY: METHODS & TECHNIQUES. WILEY EASTERN LTD, 1986.