Não informado. (2001). Annual report of the Ontario Agricultural College and Experimental Farm. Ontario Agricultural College and Experimental Farm.
Chicago-referens (17:e uppl.)Não informado. Annual Report of the Ontario Agricultural College and Experimental Farm. Toronto, Canada: Ontario Agricultural College and Experimental Farm, 2001.
MLA-referens (8:e uppl.)Não informado. Annual Report of the Ontario Agricultural College and Experimental Farm. Ontario Agricultural College and Experimental Farm, 2001.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.