APA aipamena

McConnel,Campbell R. (1972). Economic issues: A book of readings (4.). McGraw Hill Book Company.

Chicago Style aipamena

McConnel,Campbell R. Economic Issues: A Book of Readings. 4. New York: McGraw Hill Book Company, 1972.

MLA aipamena

McConnel,Campbell R. Economic Issues: A Book of Readings. 4. McGraw Hill Book Company, 1972.

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