Barendt, E. (1998). Introduction to constitutional law. Oxford university Press.
Dyfyniad Arddull ChicagoBarendt, Eric. Introduction to Constitutional Law. Newyork: Oxford university Press, 1998.
Dyfyniad MLABarendt, Eric. Introduction to Constitutional Law. Oxford university Press, 1998.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.