van der Ploeg, F. (2007). Prudent Budgetary Policy: Political Economy of Precautionary Taxation. CESifo Group Munich.
Dyfyniad Arddull Chicagovan der Ploeg, F. Prudent Budgetary Policy: Political Economy of Precautionary Taxation. CESifo Group Munich, 2007.
Dyfyniad MLAvan der Ploeg, F. Prudent Budgetary Policy: Political Economy of Precautionary Taxation. CESifo Group Munich, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.