Schubert, F. A. (2004). Introduction to law and the legal system (8th ed.). Houghton Mifflin.
Cita Chicago (17th ed.)Schubert, Frank A. Introduction to Law and the Legal System. 8th ed. Boston, MA: Houghton Mifflin, 2004.
Cita MLA (9th ed.)Schubert, Frank A. Introduction to Law and the Legal System. 8th ed. Houghton Mifflin, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.