APA-viite (7. p.)
Ogden, B. (2003). EFS systems on a Linux base: Getting started (2nd ed.). IBM, International Technical Support Organization.
Chicago-viite (17. p.)
Ogden, Bill. EFS Systems on a Linux Base: Getting Started. 2nd ed. [S.l.]: IBM, International Technical Support Organization, 2003.
MLA-viite (9. p.)
Ogden, Bill. EFS Systems on a Linux Base: Getting Started. 2nd ed. IBM, International Technical Support Organization, 2003.
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