APA aipamena

Brenes, A. (2001). Education for a culture of peace, democracy and sustainable development.

Chicago Style aipamena

Brenes, Abelardo. Education for a Culture of Peace, Democracy and Sustainable Development. 2001.

MLA aipamena

Brenes, Abelardo. Education for a Culture of Peace, Democracy and Sustainable Development. 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.