Não informado. (1951). Community planning review. Community Planning Association of Canada.
Chicago-Zitierstil (17. Ausg.)Não informado. Community Planning Review. Ottawa: Community Planning Association of Canada, 1951.
MLA-Zitierstil (8. Ausg.)Não informado. Community Planning Review. Community Planning Association of Canada, 1951.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.