Williams, R. W. (1961). Analogue computation: Techniques and components. Heywood.
芝加哥风格引文Williams, Raymond Wilson. Analogue Computation: Techniques and Components. Lond.: Heywood, 1961.
MLA引文Williams, Raymond Wilson. Analogue Computation: Techniques and Components. Heywood, 1961.
警告：这些引文格式不一定是100％准确.