Pokol, B. (2001). The concept of law: The multi-layered legal system. Rejtjel.
Cita Chicago Style (17a ed.)Pokol, Béla. The Concept of Law: The Multi-layered Legal System. Budapest: Rejtjel, 2001.
Cita MLA (9a ed.)Pokol, Béla. The Concept of Law: The Multi-layered Legal System. Rejtjel, 2001.
Precaución: Estas citas no son 100% exactas.