Não informado. (2010). FAO Plant Protection Bulletin. Food and Agriculture Organization of the United Nations.
Chicago-referens (17:e uppl.)Não informado. FAO Plant Protection Bulletin. Roma: Food and Agriculture Organization of the United Nations, 2010.
MLA-referens (8:e uppl.)Não informado. FAO Plant Protection Bulletin. Food and Agriculture Organization of the United Nations, 2010.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.