FAO. (2001). Guidelines on organization and operation of training schemes and certification procedures for operators of pesticide application equipment: FAO. Rome, Italy: FAO.
Trích dẫn kiểu ChicagoFAO. Guidelines On Organization and Operation of Training Schemes and Certification Procedures for Operators of Pesticide Application Equipment: FAO. Rome, Italy: FAO, 2001.
Deismireacht MLAFAO. Guidelines On Organization and Operation of Training Schemes and Certification Procedures for Operators of Pesticide Application Equipment: FAO. Rome, Italy: FAO, 2001.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.