Bouh, I. G. (2018). Enhancement of biogas production from sewage sludge by biofilm pretreatment method. Kulliyyah of Engineering, International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Bouh, Ibrahim Gamiye. Enhancement of Biogas Production from Sewage Sludge by Biofilm Pretreatment Method. Kuala Lumpur: Kulliyyah of Engineering, International Islamic University Malaysia, 2018.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Bouh, Ibrahim Gamiye. Enhancement of Biogas Production from Sewage Sludge by Biofilm Pretreatment Method. Kulliyyah of Engineering, International Islamic University Malaysia, 2018.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.