Ephrem Ryan, A. (2018). Control of Heating and Cooling of Adsorbers for Adsorption Cooling from Vehicle Exhaust Waste Heat using Programmable Logic Controller. Universiti Malaysia Sarawak, (UNIMAS).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ephrem Ryan, Alphonsus. Control of Heating and Cooling of Adsorbers for Adsorption Cooling from Vehicle Exhaust Waste Heat Using Programmable Logic Controller. Universiti Malaysia Sarawak, (UNIMAS), 2018.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Ephrem Ryan, Alphonsus. Control of Heating and Cooling of Adsorbers for Adsorption Cooling from Vehicle Exhaust Waste Heat Using Programmable Logic Controller. Universiti Malaysia Sarawak, (UNIMAS), 2018.
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