Pyle, I. C. (1981). The Ada programming language: A guide for programmers. Prentice Hall International.
芝加哥风格引文Pyle, I. C. The Ada Programming Language: A Guide for Programmers. Englewood Cliffs, N.J.: Prentice Hall International, 1981.
MLA引文Pyle, I. C. The Ada Programming Language: A Guide for Programmers. Prentice Hall International, 1981.
警告：这些引文格式不一定是100％准确.