APA aipamena

Department of Agriculture. The Forests of western and central Ecuador: Ecuador supplies the world with balsa.

Chicago Style aipamena

Department of Agriculture. The Forests of Western and Central Ecuador: Ecuador Supplies the World with Balsa.

MLA aipamena

Department of Agriculture. The Forests of Western and Central Ecuador: Ecuador Supplies the World with Balsa.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.