Buchanan,James M, & Wagner,Richard E. (1967). Public debt in a democratic society. American Enterprise Institute.
Dyfyniad Arddull ChicagoBuchanan,James M, and Wagner,Richard E. Public Debt in a Democratic Society. Washington: American Enterprise Institute, 1967.
Dyfyniad MLABuchanan,James M, and Wagner,Richard E. Public Debt in a Democratic Society. American Enterprise Institute, 1967.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.