APA (7e ed.) Bronvermelding

Sobell, M. G. (1995). A practical guide to the UNIX system (3rd ed.). Addison-Wesley.

Chicago (17e ed.) Bronvermelding

Sobell, Mark G. A Practical Guide to the UNIX System. 3rd ed. Reading, MA: Addison-Wesley, 1995.

MLA (8e ed.) Bronvermelding

Sobell, Mark G. A Practical Guide to the UNIX System. 3rd ed. Addison-Wesley, 1995.