Whyte, W. S., & Powell-Smith, V. (1981). The Building Regulations explained and illustrated for residential buildings (5th ed. (metric).). Granada.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Whyte, W. S., و Vincent Powell-Smith. The Building Regulations Explained and Illustrated for Residential Buildings. 5th ed. (metric). London: Granada, 1981.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Whyte, W. S., و Vincent Powell-Smith. The Building Regulations Explained and Illustrated for Residential Buildings. 5th ed. (metric). Granada, 1981.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.