HERBER , B. P. (1979). Modern public finance. 4th ed. Richard D. Irwin.
Cita Chicago (17th ed.)HERBER , Bernard P. Modern Public Finance. 4th Ed. Homewwood, Illi.: Richard D. Irwin, 1979.
Cita MLA (9th ed.)HERBER , Bernard P. Modern Public Finance. 4th Ed. Richard D. Irwin, 1979.
Atenció: Aquestes cites poden no estar 100% correctes.