Peter S Harris. (2000). FAO plant production and protection paper N162: Grassland resource assessment for pastoral systems. Rome: FAO.
Chicago Style aipamenaPeter S Harris. FAO Plant Production and Protection Paper N162: Grassland Resource Assessment for Pastoral Systems. Rome: FAO, 2000.
MLA aipamenaPeter S Harris. FAO Plant Production and Protection Paper N162: Grassland Resource Assessment for Pastoral Systems. Rome: FAO, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.