APA aipamena

Gordon, R. A. (1961). Business fluctuations (2nd. ed.). Harper & Row.

Chicago Style aipamena

Gordon, Robert Aaron. Business Fluctuations. 2nd. ed. Harper & Row, 1961.

MLA aipamena

Gordon, Robert Aaron. Business Fluctuations. 2nd. ed. Harper & Row, 1961.

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