Dyfyniad APA

Mark, B. (1978). Economic theory in Retrospect (3.). Vikas Publishing.

Dyfyniad Arddull Chicago

Mark, Blaug. Economic Theory in Retrospect. 3. New Delhi: Vikas Publishing, 1978.

Dyfyniad MLA

Mark, Blaug. Economic Theory in Retrospect. 3. Vikas Publishing, 1978.

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