Langley, B. (1747). The builder's director, or, Bench-mate: Being a pocket treasury of the Grecian, Roman and Gothic orders of architecture. Printed for and sold by Piers and Wentz.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Langley, Batty. The Builder's Director, or, Bench-mate: Being a Pocket Treasury of the Grecian, Roman and Gothic Orders of Architecture. London: Printed for and sold by Piers and Wentz, 1747.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Langley, Batty. The Builder's Director, or, Bench-mate: Being a Pocket Treasury of the Grecian, Roman and Gothic Orders of Architecture. Printed for and sold by Piers and Wentz, 1747.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.