(1993). Recommended Practice For Glass Fiber Reinforced Concrete Panels Prepared By Pc 1 Committee On Glass Fiber Reinforced Concrete Panels, Edward S. Knowles. PCI.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Recommended Practice For Glass Fiber Reinforced Concrete Panels Prepared By Pc 1 Committee On Glass Fiber Reinforced Concrete Panels, Edward S. Knowles. PCI, 1993.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Recommended Practice For Glass Fiber Reinforced Concrete Panels Prepared By Pc 1 Committee On Glass Fiber Reinforced Concrete Panels, Edward S. Knowles. PCI, 1993.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.