APA aipamena

(2001). Greening school grounds: Creating habitants for learning. Toronto, Canada: New Society.

Chicago Style aipamena

Greening School Grounds: Creating Habitants for Learning. Toronto, Canada: New Society, 2001.

MLA aipamena

Greening School Grounds: Creating Habitants for Learning. Toronto, Canada: New Society, 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.