APA aipamena

Ritchie,, C. (1998). Operating Systems: Incorporating UNIX & Windows (3rd.). BPB Publications.

Chicago Style aipamena

Ritchie,, Colin. Operating Systems: Incorporating UNIX & Windows. 3rd. New Delhi: BPB Publications, 1998.

MLA aipamena

Ritchie,, Colin. Operating Systems: Incorporating UNIX & Windows. 3rd. BPB Publications, 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.