Wade, E. C. S., & Phillips, G. G. (2007). English constitutional law (New rev. ed.). PLD Publishers.

Wade, E. C. S., and G. Godfre Phillips. English Constitutional Law. New rev. ed. Islamabad, Pakistan: PLD Publishers, 2007.

Wade, E. C. S., and G. Godfre Phillips. English Constitutional Law. New rev. ed. PLD Publishers, 2007.