Tollen, D. W. (2010). The tech contracts handbook: Software licenses and technology services agreements for lawyers and businesspeople. American Bar Association, Section of Intellectual Property Law.
Chicago-viite (17. p.)Tollen, David W. The Tech Contracts Handbook: Software Licenses and Technology Services Agreements for Lawyers and Businesspeople. Chicago, Ill: American Bar Association, Section of Intellectual Property Law, 2010.
MLA-viite (9. p.)Tollen, David W. The Tech Contracts Handbook: Software Licenses and Technology Services Agreements for Lawyers and Businesspeople. American Bar Association, Section of Intellectual Property Law, 2010.
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