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Dyfyniad Arddull ChicagoTheen, Rolf H. W., and Frak L. Wilson. Comparative Politics: An Introduction to Seven Countries. 3rd ed. New Jersey: Prentice-Hall, 1996.
Dyfyniad MLATheen, Rolf H. W., and Frak L. Wilson. Comparative Politics: An Introduction to Seven Countries. 3rd ed. Prentice-Hall, 1996.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.