Cooper, D. R., & Schindler, P. S. S. (2018). Business Research Methods (12th.). Mcgraw Hill.
芝加哥风格引文Cooper, Donald R., 与 Pamela S.; Sharma Schindler. Business Research Methods. 12th. Chennai: Mcgraw Hill, 2018.
MLA引文Cooper, Donald R., 与 Pamela S.; Sharma Schindler. Business Research Methods. 12th. Mcgraw Hill, 2018.
警告：这些引文格式不一定是100％准确.