Herber, B. P. (1988). Modern public finance (5th ed.). R.D. Irwin.
Cita Chicago (17th ed.)Herber, Bernard P. Modern Public Finance. 5th ed. Homewood, Ill.: R.D. Irwin, 1988.
Cita MLA (8th ed.)Herber, Bernard P. Modern Public Finance. 5th ed. R.D. Irwin, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.