Não informado. (1952). Bulletin of the Ontario College of Pharmacy. Ontario College of Pharmacy.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Bulletin of the Ontario College of Pharmacy. Toronto, Canada: Ontario College of Pharmacy, 1952.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Bulletin of the Ontario College of Pharmacy. Ontario College of Pharmacy, 1952.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.