2-s2.0-84988517951. (2017). Performance degradation of photovoltaic power system: Review on mitigation methods. Renewable and Sustainable Energy Reviews, 67, . https://doi.org/10.1016/j.rser.2016.09.072
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)2-s2.0-84988517951. "Performance Degradation of Photovoltaic Power System: Review on Mitigation Methods." Renewable and Sustainable Energy Reviews 67 (2017). https://doi.org/10.1016/j.rser.2016.09.072.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)2-s2.0-84988517951. "Performance Degradation of Photovoltaic Power System: Review on Mitigation Methods." Renewable and Sustainable Energy Reviews, vol. 67, 2017, https://doi.org/10.1016/j.rser.2016.09.072.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.