Dyfyniad APA

McEACHERN, W. A. (1988). Economics A Contemporary Introduction William A. Mcearchern. South-Western.

Dyfyniad Arddull Chicago

McEACHERN, William A. Economics A Contemporary Introduction William A. Mcearchern. South-Western, 1988.

Dyfyniad MLA

McEACHERN, William A. Economics A Contemporary Introduction William A. Mcearchern. South-Western, 1988.

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