KOTHARI C R. (1990). RESEARCH METHODOLOGY: METHODS & TECHNIQUES (2ND.). WISHWA PRAKASHAN.
Chicagoスタイル(17版)引用形式KOTHARI C R. RESEARCH METHODOLOGY: METHODS & TECHNIQUES. 2ND. MUMBAI: WISHWA PRAKASHAN, 1990.
MLA(9版)引用形式KOTHARI C R. RESEARCH METHODOLOGY: METHODS & TECHNIQUES. 2ND. WISHWA PRAKASHAN, 1990.
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