Fischer, T. C. Z. (1977). InTeoduction to Law and legal resoning. West publishing co.
Dyfyniad Arddull ChicagoFischer, Thomas C. Zehnel. InTeoduction to Law and Legal Resoning. St. Paul Minn: West publishing co, 1977.
Dyfyniad MLAFischer, Thomas C. Zehnel. InTeoduction to Law and Legal Resoning. West publishing co, 1977.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.