APA aipamena

Schinkel, E. (1995). Natural forest on farms in the Northern Atlantic Zone of Costa Rica.

Chicago Style aipamena

Schinkel, E.W. Natural Forest On Farms in the Northern Atlantic Zone of Costa Rica. 1995.

MLA aipamena

Schinkel, E.W. Natural Forest On Farms in the Northern Atlantic Zone of Costa Rica. 1995.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.