توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Nor'Izzah Zainuddin. (2012). Optimization of media composition of lipase production from oil palm press fiber (OPPF) by solid state fermentation (SSF). School of Bioprocess Engineering, University Malaysia Perlis.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Nor'Izzah Zainuddin. Optimization of Media Composition of Lipase Production from Oil Palm Press Fiber (OPPF) by Solid State Fermentation (SSF). Kangar, Perlis: School of Bioprocess Engineering, University Malaysia Perlis, 2012.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Nor'Izzah Zainuddin. Optimization of Media Composition of Lipase Production from Oil Palm Press Fiber (OPPF) by Solid State Fermentation (SSF). School of Bioprocess Engineering, University Malaysia Perlis, 2012.