Halbert, D. J. (1999). Intellectual property in the information age: The politics of expanding ownership rights. Quorum.
استشهاد بنمط شيكاغوHalbert, Debora J. Intellectual Property in the Information Age: The Politics of Expanding Ownership Rights. Westport, Conn.: Quorum, 1999.
MLA استشهادHalbert, Debora J. Intellectual Property in the Information Age: The Politics of Expanding Ownership Rights. Quorum, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.