Classen, H. W. (2011). A practical guide to software licensing for licensees and licensors (4th ed.). American Bar Association, Section of Business Law.
Chicago-Zitierstil (17. Ausg.)Classen, H. Ward. A Practical Guide to Software Licensing for Licensees and Licensors. 4th ed. Chicago, Ill: American Bar Association, Section of Business Law, 2011.
MLA-Zitierstil (9. Ausg.)Classen, H. Ward. A Practical Guide to Software Licensing for Licensees and Licensors. 4th ed. American Bar Association, Section of Business Law, 2011.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.