APA aipamena

Stephen R Bourne. (1987). The UNIX system v enviornment. Addison-Wesley Publishing.

Chicago Style aipamena

Stephen R Bourne. The UNIX System V Enviornment. Addison-Wesley Publishing, 1987.

MLA aipamena

Stephen R Bourne. The UNIX System V Enviornment. Addison-Wesley Publishing, 1987.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.