Day, R. L. (1968). Sales management simulation: Participant's manual. Sales and Marketing Executices-International.
Chicagoスタイル(17版)引用形式Day, Ralph L. Sales Management Simulation: Participant's Manual. New York: Sales and Marketing Executices-International, 1968.
MLA(9版)引用形式Day, Ralph L. Sales Management Simulation: Participant's Manual. Sales and Marketing Executices-International, 1968.
警告: この引用は必ずしも正確ではありません.