APA (7e ed.) Bronvermelding

Ritchie, C. (1995). Operating systems: Incorporating UNIX and MS-DOS (Second edition.). BPB Publications.

Chicago (17e ed.) Bronvermelding

Ritchie, C. Operating Systems: Incorporating UNIX and MS-DOS. Second edition. New Delhi: BPB Publications, 1995.

MLA (8e ed.) Bronvermelding

Ritchie, C. Operating Systems: Incorporating UNIX and MS-DOS. Second edition. BPB Publications, 1995.

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