COOPER D R & Schindler Pamela. (2019). BUSINESS RESEARCH METHODS (12th.). MCGRAW-HILL Education India.
芝加哥风格引文COOPER D R 与 Schindler Pamela. BUSINESS RESEARCH METHODS. 12th. Chennai: MCGRAW-HILL Education India, 2019.
MLA引文COOPER D R 与 Schindler Pamela. BUSINESS RESEARCH METHODS. 12th. MCGRAW-HILL Education India, 2019.
警告：这些引文格式不一定是100％准确.