APA aipamena

(2019). The EUROPA world of learning 2020. Routledge.

Chicago Style aipamena

The EUROPA World of Learning 2020. Routledge, 2019.

MLA aipamena

The EUROPA World of Learning 2020. Routledge, 2019.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.