(2002). Info Bank 2002. Infoarta Pratama.
Chicago Style aipamenaInfo Bank 2002. Infoarta Pratama, 2002.
MLA aipamenaInfo Bank 2002. Infoarta Pratama, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
(2002). Info Bank 2002. Infoarta Pratama.
Chicago Style aipamenaInfo Bank 2002. Infoarta Pratama, 2002.
MLA aipamenaInfo Bank 2002. Infoarta Pratama, 2002.