Cooper, D. R. S. (2012). Business Research Methods (11th ed.). McGraw Hill.
Chicagoスタイル(17版)引用形式Cooper, Donald R; Schindler. Business Research Methods. 11th ed. New Delhi: McGraw Hill, 2012.
MLA(9版)引用形式Cooper, Donald R; Schindler. Business Research Methods. 11th ed. McGraw Hill, 2012.
警告: この引用は必ずしも正確ではありません.