Cita APA (7th ed.)
Black, J. (1997). A dictionary of economics (ed.). Oxford university press.
Cita Chicago (17th ed.)
Black, John. A Dictionary of Economics. ed. Oxford: Oxford university press, 1997.
Cita MLA (9th ed.)
Black, John. A Dictionary of Economics. ed. Oxford university press, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.