Não informado. Monthly Crop & Live Stock Report. Ontario Department of Agriculture, Statistics and Publications Branch.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Monthly Crop & Live Stock Report. Toronto, Canada: Ontario Department of Agriculture, Statistics and Publications Branch.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Monthly Crop & Live Stock Report. Ontario Department of Agriculture, Statistics and Publications Branch.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.