Gruber, J. (2011). Public Finance and Public Policy (3rd ed.). Worth Publishers.
Cita Chicago (17th ed.)Gruber, Jonathan. Public Finance and Public Policy. 3rd ed. New York: Worth Publishers, 2011.
Cita MLA (9th ed.)Gruber, Jonathan. Public Finance and Public Policy. 3rd ed. Worth Publishers, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.