unknown. (2020). Synthesis and Characterization of Nitrogen Doped Carbon Electrocatalysts for Fuel Cells and Air Batteries Energy Conversion System.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)unknown. Synthesis and Characterization of Nitrogen Doped Carbon Electrocatalysts for Fuel Cells and Air Batteries Energy Conversion System. 2020.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)unknown. Synthesis and Characterization of Nitrogen Doped Carbon Electrocatalysts for Fuel Cells and Air Batteries Energy Conversion System. 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.