Dyfyniad APA

Howard,Michael. (1983). Profits in economic theory. The Macmillan Press Ltd.

Dyfyniad Arddull Chicago

Howard,Michael. Profits in Economic Theory. London: The Macmillan Press Ltd, 1983.

Dyfyniad MLA

Howard,Michael. Profits in Economic Theory. The Macmillan Press Ltd, 1983.

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