FRISCH, Aeleen, 1991. Essential system administration : [help for UNIX system administrators]. 1. ed. Sebastopol, Calif.: O’Reilly. ISBN 0937175749.
Elsevier - Harvard (with titles)Frisch, A., 1991. Essential system administration : [help for UNIX system administrators], 1. ed. ed, Nutshell handbook. O’Reilly, Sebastopol, Calif.
American Psychological Association 7th editionFrisch, A. (ca. 1991). Essential system administration : [help for UNIX system administrators] [Book]. In Nutshell handbook (1. ed.). O’Reilly.
Springer - Basic (author-date)Frisch A (1991) Essential system administration : [help for UNIX system administrators], 1. ed. O’Reilly, Sebastopol, Calif
Juristische Zitierweise (Stüber) (Deutsch)Frisch, Aeleen, Essential system administration : [help for UNIX system administrators], 1. ed. , Sebastopol, Calif. 1991.