توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Wan Nur Radhiah Binti Wan Zakaria. (2017). The effect of rice husk ash and lime on soft soil strength with respect to moisture content. School of Bioprocess Engineering, University Malaysia Perlis.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Wan Nur Radhiah Binti Wan Zakaria. The Effect of Rice Husk Ash and Lime on Soft Soil Strength with Respect to Moisture Content. Perlis, Malaysia: School of Bioprocess Engineering, University Malaysia Perlis, 2017.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Wan Nur Radhiah Binti Wan Zakaria. The Effect of Rice Husk Ash and Lime on Soft Soil Strength with Respect to Moisture Content. School of Bioprocess Engineering, University Malaysia Perlis, 2017.