توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Othman, N., Mohd. Yusri Mohd. Yusof, a., Mohd. Shahril Mohd. Noor, a., & Johor), R. A. F. S. S. (. (2008). Stability of water in oil (W/O) emulsion in liquid membrane process. Skudai : Universiti Teknologi Malaysia.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Othman, Norasikin, author Mohd. Yusri Mohd. Yusof, author Mohd. Shahril Mohd. Noor, و Regional Annual Fundamental Science Seminar (2008 Johor). Stability of Water in Oil (W/O) Emulsion in Liquid Membrane Process. Skudai : Universiti Teknologi Malaysia, 2008.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Othman, Norasikin, et al. Stability of Water in Oil (W/O) Emulsion in Liquid Membrane Process. Skudai : Universiti Teknologi Malaysia, 2008.