Dyfyniad APA

Day, R. L. (1968). Sales management simulation: Participant's manual. Sales and Marketing Executices-International.

Dyfyniad Arddull Chicago

Day, Ralph L. Sales Management Simulation: Participant's Manual. New York: Sales and Marketing Executices-International, 1968.

Dyfyniad MLA

Day, Ralph L. Sales Management Simulation: Participant's Manual. Sales and Marketing Executices-International, 1968.

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