Royer, J. (1969). The liberalisation of international trade during the next decade: Background report. Paris: [Parris].
Trích dẫn kiểu ChicagoRoyer, Jean. The Liberalisation of International Trade During the Next Decade: Background Report. Paris: [Parris], 1969.
MLA引文Royer, Jean. The Liberalisation of International Trade During the Next Decade: Background Report. Paris: [Parris], 1969.
警告:這些引文格式不一定是100%准確.