Johnston, M. W., Marshall, G. W., & Churchill, G. A. (2003). Churchill/Ford/Walker's sales force management (7th ed.). McGraw-Hill/Irwin.
Chicagoスタイル(17版)引用形式Johnston, Mark W., Greg W. Marshall, , Gilbert A. Churchill. Churchill/Ford/Walker's Sales Force Management. 7th ed. Boston: McGraw-Hill/Irwin, 2003.
MLA(9版)引用形式Johnston, Mark W., et al. Churchill/Ford/Walker's Sales Force Management. 7th ed. McGraw-Hill/Irwin, 2003.
警告: この引用は必ずしも正確ではありません.