Willsmore, A. W. (1960). Business budgets and budgetary control. Pitman.
Citazione stile Chigago Style (17a edizione)Willsmore, A W. Business Budgets and Budgetary Control. London: Pitman, 1960.
Citatione MLA (9a ed.)Willsmore, A W. Business Budgets and Budgetary Control. Pitman, 1960.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.