Cita APA

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

Chicago Edition Citation

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

Cita MLA

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

Atenció: Aquestes cites poden no estar 100% correctes.