Dyfyniad APA

(1967). Constitutional and administrative law (4th ed.). Sweet and Maxwell.

Dyfyniad Arddull Chicago

Constitutional and Administrative Law. 4th ed. London: Sweet and Maxwell, 1967.

Dyfyniad MLA

Constitutional and Administrative Law. 4th ed. Sweet and Maxwell, 1967.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.