Ladd, H. F., & Wilson, J. B. (1982). Education and tax limitations: Evidence from Massachusetts' Proposition 2 1/2. John F. Kennedy School of Government, Harvard University.
Cita Chicago (17th ed.)Ladd, Helen F., i Julie Boatright Wilson. Education and Tax Limitations: Evidence from Massachusetts' Proposition 2 1/2. Cambridge, Mass.: John F. Kennedy School of Government, Harvard University, 1982.
Cita MLA (8th ed.)Ladd, Helen F., i Julie Boatright Wilson. Education and Tax Limitations: Evidence from Massachusetts' Proposition 2 1/2. John F. Kennedy School of Government, Harvard University, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.