Willsmore AW. (1960). Buisness Budgets and budgetory control (4th ed.). Issac Pitman.
Dyfyniad Arddull ChicagoWillsmore AW. Buisness Budgets and Budgetory Control. 4th ed. London: Issac Pitman, 1960.
Dyfyniad MLAWillsmore AW. Buisness Budgets and Budgetory Control. 4th ed. Issac Pitman, 1960.
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