(1998). The Marshall plan - A media guidebook - Introduction to intellectual property rights. United States: United States Information Agency.
Trích dẫn kiểu ChicagoThe Marshall Plan - A Media Guidebook - Introduction to Intellectual Property Rights. United States: United States Information Agency, 1998.
MLA引文The Marshall Plan - A Media Guidebook - Introduction to Intellectual Property Rights. United States: United States Information Agency, 1998.
警告:這些引文格式不一定是100%准確.