FAO. (1998). International standards for phytosanitary measures: Guidelines for surveillance. Rome, Italy: FAO.
Chicago-stil citatFAO. International Standards for Phytosanitary Measures: Guidelines for Surveillance. Rome, Italy: FAO, 1998.
MLA-referensFAO. International Standards for Phytosanitary Measures: Guidelines for Surveillance. Rome, Italy: FAO, 1998.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.