Παραπομπή APA

Alder,John. (2002). General principles of constitutional and administrative law (4th ed.). Palgrave macmillan.

Παραπομπή Chicago Style

Alder,John. General Principles of Constitutional and Administrative Law. 4th ed. UK: Palgrave macmillan, 2002.

Παραπομπή MLA

Alder,John. General Principles of Constitutional and Administrative Law. 4th ed. Palgrave macmillan, 2002.