Não informado. (2001). Annual report of the Ontario Agricultural College and Experimental Farm. Ontario Agricultural College and Experimental Farm.
Cytowanie według stylu Chicago (wyd. 17)Não informado. Annual Report of the Ontario Agricultural College and Experimental Farm. Toronto, Canada: Ontario Agricultural College and Experimental Farm, 2001.
Cytowanie według stylu MLA (wyd. 8)Não informado. Annual Report of the Ontario Agricultural College and Experimental Farm. Ontario Agricultural College and Experimental Farm, 2001.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..