Cowen,Zelman. (1977). Individual liberty and the law. Eastern book company.
Dyfyniad Arddull ChicagoCowen,Zelman. Individual Liberty and the Law. Calcutta: Eastern book company, 1977.
Dyfyniad MLACowen,Zelman. Individual Liberty and the Law. Eastern book company, 1977.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.