APA (7th ed.) Zitazioa
Johnson, S. (2008). MCITP Windows Server 2008 Enterprise administrator study guide (exam 70-647). Wiley Pub..
Chicago Style (17th ed.) Zitazioa
Johnson, Steven. MCITP Windows Server 2008 Enterprise Administrator Study Guide (exam 70-647). Indianapolis, Ind.: Wiley Pub., 2008.
MLA (9th ed.) Zitazioa
Johnson, Steven. MCITP Windows Server 2008 Enterprise Administrator Study Guide (exam 70-647). Wiley Pub., 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.