APA aipamena

(2001). Global forest resources aAssessment 2000: Main report. Rome, Italy: FAO.

Chicago Style aipamena

Global Forest Resources AAssessment 2000: Main Report. Rome, Italy: FAO, 2001.

MLA aipamena

Global Forest Resources AAssessment 2000: Main Report. Rome, Italy: FAO, 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.