(2009). The software license unveiled how legislation by license controls software access / Douglas E. Phillips. [electronic resource].
Chicago Style (17th ed.) ZitazioaThe Software License Unveiled How Legislation by License Controls Software Access / Douglas E. Phillips. [electronic Resource]. 2009.
MLA (9th ed.) ZitazioaThe Software License Unveiled How Legislation by License Controls Software Access / Douglas E. Phillips. [electronic Resource]. 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.