Cita APA

Gregory, P. R. (1999). Comparative economic systems. Houghton Mifflin.

Chicago Style (17th ed.) Citation

Gregory, Paul R. Comparative Economic Systems. Houghton Mifflin, 1999.

Cita MLA

Gregory, Paul R. Comparative Economic Systems. Houghton Mifflin, 1999.

Atenció: Aquestes cites poden no estar 100% correctes.