Dyfyniad APA

Appleyard, D. R. (1997). International Economics Dennis R. Appleyard, Alfred J. Field. McGraw-Hill.

Dyfyniad Arddull Chicago

Appleyard, Dennis R. International Economics Dennis R. Appleyard, Alfred J. Field. McGraw-Hill, 1997.

Dyfyniad MLA

Appleyard, Dennis R. International Economics Dennis R. Appleyard, Alfred J. Field. McGraw-Hill, 1997.

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