AAker, D. A., & Johnston, M. W. (2003). Churchill ford walkers sales force management. McGraw-Hill.
Chicagoスタイル(17版)引用形式AAker, David A., , Mark W. Johnston. Churchill Ford Walkers Sales Force Management. McGraw-Hill, 2003.
MLA(8版)引用形式AAker, David A., , Mark W. Johnston. Churchill Ford Walkers Sales Force Management. McGraw-Hill, 2003.
警告: この引用は必ずしも正確ではありません.