(1993). Global competitiveness of U.S. advanced-technology industries: Cellular communications. Washington.
Trích dẫn kiểu ChicagoGlobal Competitiveness of U.S. Advanced-technology Industries: Cellular Communications. Washington, 1993.
MLA引文Global Competitiveness of U.S. Advanced-technology Industries: Cellular Communications. Washington, 1993.
警告:這些引文格式不一定是100%准確.