Gylfason, T., Hamilton, C. B., & Isachsen, A. J. (1992). Understanding the market economy. Oxford University Press.
Cita Chicago (17th ed.)Gylfason, Thorvaldur, Carl B. Hamilton, i Arne Jon Isachsen. Understanding the Market Economy. Oxford: Oxford University Press, 1992.
Cita MLA (9th ed.)Gylfason, Thorvaldur, et al. Understanding the Market Economy. Oxford University Press, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.