Ahmad Izwan bin Abdul Lahtif. (2017). Statistical optimization of photochromic dye in detection of heavy metals. Kulliyyah of Engineering, International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ahmad Izwan bin Abdul Lahtif. Statistical Optimization of Photochromic Dye in Detection of Heavy Metals. Kuala Lumpur: Kulliyyah of Engineering, International Islamic University Malaysia, 2017.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ahmad Izwan bin Abdul Lahtif. Statistical Optimization of Photochromic Dye in Detection of Heavy Metals. Kulliyyah of Engineering, International Islamic University Malaysia, 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.