COOPER, D. R. (2003). Business research methods [ada CD]. McGraw-Hill.
Chicagoスタイル(17版)引用形式COOPER, Donald R. Business Research Methods [ada CD]. McGraw-Hill, 2003.
MLA(8版)引用形式COOPER, Donald R. Business Research Methods [ada CD]. McGraw-Hill, 2003.
警告: この引用は必ずしも正確ではありません.