Smol, G. (1976). Telecommunications: A systems approach. London: Allen and Unwin.
Trích dẫn kiểu ChicagoSmol, G. Telecommunications: A Systems Approach. London: Allen and Unwin, 1976.
MLA引文Smol, G. Telecommunications: A Systems Approach. London: Allen and Unwin, 1976.
警告:这些引文格式不一定是100%准确.