Não informado. (1960). Canadian Building Digest. National Research Council of Canada, Division of Building Research.
Chicago-Zitierstil (17. Ausg.)Não informado. Canadian Building Digest. Ottawa: National Research Council of Canada, Division of Building Research, 1960.
MLA-Zitierstil (8. Ausg.)Não informado. Canadian Building Digest. National Research Council of Canada, Division of Building Research, 1960.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.