Frendreis, J. P., & Tatalovich, R. (1994). The modern presidency and economic policy. F.E. Peacock.
Dyfyniad Arddull ChicagoFrendreis, John P., and Raymond Tatalovich. The Modern Presidency and Economic Policy. Itasca, Ill.: F.E. Peacock, 1994.
Dyfyniad MLAFrendreis, John P., and Raymond Tatalovich. The Modern Presidency and Economic Policy. F.E. Peacock, 1994.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.