APA aipamena

PETERSON, W. L. (1977). Principles Of Economics Macro. Willis L. Peterson. Ricard D. Irwin, Inc.

Chicago Style aipamena

PETERSON, Willis L. Principles Of Economics Macro. Willis L. Peterson. Ricard D. Irwin, Inc, 1977.

MLA aipamena

PETERSON, Willis L. Principles Of Economics Macro. Willis L. Peterson. Ricard D. Irwin, Inc, 1977.

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