توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Noor Hajarul Ashikin Shamsuddin. (2012). Optimization of epoxidation blending oil of jatropha seed oil and soybean oil for biolubricant application. School of Bioprocess Engineering, University Malaysia Perlis.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Noor Hajarul Ashikin Shamsuddin. Optimization of Epoxidation Blending Oil of Jatropha Seed Oil and Soybean Oil for Biolubricant Application. Perlis, Malaysia: School of Bioprocess Engineering, University Malaysia Perlis, 2012.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Noor Hajarul Ashikin Shamsuddin. Optimization of Epoxidation Blending Oil of Jatropha Seed Oil and Soybean Oil for Biolubricant Application. School of Bioprocess Engineering, University Malaysia Perlis, 2012.