APA aipamena

(2013). InfoBank September 2013. Infoarta Pratama.

Chicago Style aipamena

InfoBank September 2013. Infoarta Pratama, 2013.

MLA aipamena

InfoBank September 2013. Infoarta Pratama, 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.