Kumar A. (1997). Social research method: The art of scientific investigation. Anmol.
シカゴスタイル引用形Kumar A. Social Research Method: The Art of Scientific Investigation. New Delhi: Anmol, 1997.
MLA引用形式Kumar A. Social Research Method: The Art of Scientific Investigation. Anmol, 1997.
警告: この引用は必ずしも正確ではありません.