APA aipamena

Rubí Barquero, J. A. (2012). Education with Ecological Roots.

Chicago Style aipamena

Rubí Barquero, José Alberto. Education With Ecological Roots. 2012.

MLA aipamena

Rubí Barquero, José Alberto. Education With Ecological Roots. 2012.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.