APA استشهاد

Kernighan, B. W., & Pike, R. (1999). Unix programming environment. Prentice-Hall.

استشهاد بنمط شيكاغو

Kernighan, Brian W., و Rob Pike. Unix Programming Environment. New Delhi: Prentice-Hall, 1999.

MLA استشهاد

Kernighan, Brian W., و Rob Pike. Unix Programming Environment. Prentice-Hall, 1999.