توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

2-s2.0-85090840000. (2020). Effect of Iron Oxide (Fe2O3) on the Properties of Fly Ash Based Geopolymer. IOP Conference Series: Materials Science and Engineering, 877(1), . https://doi.org/10.1088/1757-899X/877/1/012017

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

2-s2.0-85090840000. "Effect of Iron Oxide (Fe2O3) on the Properties of Fly Ash Based Geopolymer." IOP Conference Series: Materials Science and Engineering 877, no. 1 (2020). https://doi.org/10.1088/1757-899X/877/1/012017.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

2-s2.0-85090840000. "Effect of Iron Oxide (Fe2O3) on the Properties of Fly Ash Based Geopolymer." IOP Conference Series: Materials Science and Engineering, vol. 877, no. 1, 2020, https://doi.org/10.1088/1757-899X/877/1/012017.