APA引文

(1993). Global competitiveness of U.S. advanced-technology industries: Cellular communications. Washington.

Trích dẫn kiểu Chicago

Global 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.