Churchil, G. A. .. e. (1990). Sales Force Management Planning, Implementation And Control Gilbert A. Churchil, Neil M Ford And Orville C. Walker. Irwin.
Chicagoスタイル(17版)引用形式Churchil, Gilbert A .. et..al. Sales Force Management Planning, Implementation And Control Gilbert A. Churchil, Neil M Ford And Orville C. Walker. Irwin, 1990.
MLA(8版)引用形式Churchil, Gilbert A .. et..al. Sales Force Management Planning, Implementation And Control Gilbert A. Churchil, Neil M Ford And Orville C. Walker. Irwin, 1990.
警告: この引用は必ずしも正確ではありません.