Dyfyniad APA

Baumol, W. J. (2005). Economics: Principles and policy. Australia: Thomson Learrning.

Dyfyniad Arddull Chicago

Baumol, William J. Economics: Principles and Policy. Australia: Thomson Learrning, 2005.

Dyfyniad MLA

Baumol, William J. Economics: Principles and Policy. Australia: Thomson Learrning, 2005.

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