Johnston, M. W., & Marshall, G. W. (2006). Sales force management: Churchill/Ford/Walker´s (8th ed.). McGraw-Hill.
Chicagoスタイル(17版)引用形式Johnston, Mark W., , Greg W. Marshall. Sales Force Management: Churchill/Ford/Walker´s. 8th ed. Boston, MA: McGraw-Hill, 2006.
MLA(9版)引用形式Johnston, Mark W., , Greg W. Marshall. Sales Force Management: Churchill/Ford/Walker´s. 8th ed. McGraw-Hill, 2006.
警告: この引用は必ずしも正確ではありません.