FAO. (2003). International code of conduct on the distribution and use of pesticides (Adopted by the Hundred and Twenty-third Session of the FAO Council in November 2002). Rome, Italy: FAO.
Dyfyniad Arddull ChicagoFAO. International Code of Conduct On the Distribution and Use of Pesticides (Adopted By the Hundred and Twenty-third Session of the FAO Council in November 2002). Rome, Italy: FAO, 2003.
Dyfyniad MLAFAO. International Code of Conduct On the Distribution and Use of Pesticides (Adopted By the Hundred and Twenty-third Session of the FAO Council in November 2002). Rome, Italy: FAO, 2003.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.