Não informado. (1960). Canadian Building Digest. National Research Council of Canada, Division of Building Research.
Citação do estilo Chicago (17ª ed.)Não informado. Canadian Building Digest. Ottawa: National Research Council of Canada, Division of Building Research, 1960.
Citação MLA (8ª ed.)Não informado. Canadian Building Digest. National Research Council of Canada, Division of Building Research, 1960.
警告：這些引文格式不一定是100％准確.