Não informado. (1975). Canadian Public Policy. University of Toronto Press.
Chicago-referens (17:e uppl.)Não informado. Canadian Public Policy. Downsview, Canada: University of Toronto Press, 1975.
MLA-referens (8:e uppl.)Não informado. Canadian Public Policy. University of Toronto Press, 1975.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.