APA aipamena

(2005). PISA 2003: Technical report. Paris: Organisation for Economic Co-operation and Development (OECD).

Chicago Style aipamena

PISA 2003: Technical Report. Paris: Organisation for Economic Co-operation and Development (OECD), 2005.

MLA aipamena

PISA 2003: Technical Report. Paris: Organisation for Economic Co-operation and Development (OECD), 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.