Cooper, D. R. S. (2010). Business Research Methods (11th.). Tata McGraw Hill.
芝加哥风格引文Cooper, Donald R.; Schindler. Business Research Methods. 11th. NEw Delhi: Tata McGraw Hill, 2010.
MLA引文Cooper, Donald R.; Schindler. Business Research Methods. 11th. Tata McGraw Hill, 2010.
警告：这些引文格式不一定是100％准确.