Cooper, D. R. S. (2010). Business Research Methods (11th.). Tata McGraw Hill.
Chicago Style (17th ed.) CitationCooper, 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:這些引文格式不一定是100%准確.