Savitch, W. J. (1989). Turbo Pascal 4.0/5.0: An introduction to the art and science of programming. Benjamin/Cummings Pub.
芝加哥风格引文Savitch, Walter J. Turbo Pascal 4.0/5.0: An Introduction to the Art and Science of Programming. Redwood City, Calif: Benjamin/Cummings Pub, 1989.
MLA引文Savitch, Walter J. Turbo Pascal 4.0/5.0: An Introduction to the Art and Science of Programming. Benjamin/Cummings Pub, 1989.
警告：这些引文格式不一定是100％准确.