توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Asih, D. R. (2014). Pilot scale production and immobilization of lipase using palm oil mill effluent as basal medium. Kulliyyah of Engineering, International Islamic University Malaysia.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Asih, Devi Ratna. Pilot Scale Production and Immobilization of Lipase Using Palm Oil Mill Effluent as Basal Medium. Kuala Lumpur: Kulliyyah of Engineering, International Islamic University Malaysia, 2014.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Asih, Devi Ratna. Pilot Scale Production and Immobilization of Lipase Using Palm Oil Mill Effluent as Basal Medium. Kulliyyah of Engineering, International Islamic University Malaysia, 2014.