Παραπομπή APA

Foulkes, D. (1986). Foulkes' administrative law (6th ed.). Butter worths.

Παραπομπή Chicago Style

Foulkes, David. Foulkes' Administrative Law. 6th ed. London: Butter worths, 1986.

Παραπομπή MLA

Foulkes, David. Foulkes' Administrative Law. 6th ed. Butter worths, 1986.