APA (7e ed.) Bronvermelding

Ritchie, C. Operating Systems: Incorporating Unix and Windows (2nd.).

Chicago (17e ed.) Bronvermelding

Ritchie, Colin. Operating Systems: Incorporating Unix and Windows. 2nd. NewDelhi: BPB Publications, 2006.

MLA (9e ed.) Bronvermelding

Ritchie, Colin. Operating Systems: Incorporating Unix and Windows. 2nd.

Let op: Deze citaties zijn niet altijd 100% accuraat.