2-s2.0-84906669394. (2014). Influence of fly ash on the compressive strength of foamed concrete at elevated temperature. MATEC Web of Conferences, 15, . https://doi.org/10.1051/matecconf/20141501003
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)2-s2.0-84906669394. "Influence of Fly Ash on the Compressive Strength of Foamed Concrete at Elevated Temperature." MATEC Web of Conferences 15 (2014). https://doi.org/10.1051/matecconf/20141501003.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)2-s2.0-84906669394. "Influence of Fly Ash on the Compressive Strength of Foamed Concrete at Elevated Temperature." MATEC Web of Conferences, vol. 15, 2014, https://doi.org/10.1051/matecconf/20141501003.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.