Não informado. (1951). Building research in Canada. National Research Council, Division of Building Research.
Chicago-Zitierstil (17. Ausg.)Não informado. Building Research in Canada. Ottawa: National Research Council, Division of Building Research, 1951.
MLA-Zitierstil (8. Ausg.)Não informado. Building Research in Canada. National Research Council, Division of Building Research, 1951.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.