Não informado. (2002). Canadian building abstracts. National Research Council of Canada, Division of Building Research.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Não informado. Canadian Building Abstracts. Ottawa: National Research Council of Canada, Division of Building Research, 2002.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Não informado. Canadian Building Abstracts. National Research Council of Canada, Division of Building Research, 2002.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.