R. Cooper, D., S. Schindler, P., & Sharma, . J. K. (2012). Business Research Methods. Mc Graw Hill.
Chicagoスタイル(17版)引用形式R. Cooper, Donald, Pamela S. Schindler, , J. K. Sharma. Business Research Methods. New Delhi: Mc Graw Hill, 2012.
MLA(9版)引用形式R. Cooper, Donald, et al. Business Research Methods. Mc Graw Hill, 2012.
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