Weeks, D. A. (1972). Compensating salesmen and sales executives. Conference Board.
Citazione stile Chigago Style (17a edizione)Weeks, David A. Compensating Salesmen and Sales Executives. goew York: Conference Board, 1972.
Citatione MLA (8a ed.)Weeks, David A. Compensating Salesmen and Sales Executives. Conference Board, 1972.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.