Hiebing, R. G. (2003). The successful marketing plan. McGraw-Hill.
Chicagoスタイル(17版)引用形式Hiebing, Roman G. The Successful Marketing Plan. McGraw-Hill, 2003.
MLA(8版)引用形式Hiebing, Roman G. The Successful Marketing Plan. McGraw-Hill, 2003.
警告: この引用は必ずしも正確ではありません.