Lewis, E. J. G. (1950). Radio servicing equipment. Chapman & Hall.
芝加哥风格引文Lewis, Edwin John Godfrey. Radio Servicing Equipment. London: Chapman & Hall, 1950.
MLA引文Lewis, Edwin John Godfrey. Radio Servicing Equipment. Chapman & Hall, 1950.
警告：这些引文格式不一定是100％准确.