APA aipamena

Varela, R., & Rodríguez, L. (2002). Agroforestry, community forestry and agroecology.

Chicago Style aipamena

Varela, Rafael, y Luis Rodríguez. Agroforestry, Community Forestry and Agroecology. 2002.

MLA aipamena

Varela, Rafael, y Luis Rodríguez. Agroforestry, Community Forestry and Agroecology. 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.