Cooper, D. R. Business research methods (11th ed.). New York, NY : Mc Graw Hill, 2011.
Chicago Style CitationCooper, Donald R. Business Research Methods. 11th ed. New York, NY : Mc Graw Hill, 2011.
MLA CitationCooper, Donald R. Business Research Methods. 11th ed. New York, NY : Mc Graw Hill, 2011.
Warning: These citations may not always be 100% accurate.