Não informado. (1952). Bulletin of the Ontario College of Pharmacy. Ontario College of Pharmacy.
Chicago-referens (17:e uppl.)Não informado. Bulletin of the Ontario College of Pharmacy. Toronto, Canada: Ontario College of Pharmacy, 1952.
MLA-referens (8:e uppl.)Não informado. Bulletin of the Ontario College of Pharmacy. Ontario College of Pharmacy, 1952.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.