Cattermole, K. W. (1969). Principles of pulse code modulation. Iliffe ; American Elsevier Pub. Co..
芝加哥风格引文Cattermole, Kenneth W. Principles of Pulse Code Modulation. London : New York: Iliffe ; American Elsevier Pub. Co., 1969.
MLA引文Cattermole, Kenneth W. Principles of Pulse Code Modulation. Iliffe ; American Elsevier Pub. Co., 1969.
警告：这些引文格式不一定是100％准确.