(2001). KITSO. New Jersey: Aptech Worldwide.
Chicago Style aipamenaKITSO. New Jersey: Aptech Worldwide, 2001.
MLA aipamenaKITSO. New Jersey: Aptech Worldwide, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
(2001). KITSO. New Jersey: Aptech Worldwide.
Chicago Style aipamenaKITSO. New Jersey: Aptech Worldwide, 2001.
MLA aipamenaKITSO. New Jersey: Aptech Worldwide, 2001.