Lima, A. L., Macana, E. C., & Freitas, M. N. d. Non-face-to-face education and evidence of inequality during the covid-19 pandemic.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Lima, Ana Lúcia, Esmeralda Correa Macana, و Matheus Nunes de Freitas. Non-face-to-face Education and Evidence of Inequality During the Covid-19 Pandemic.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Lima, Ana Lúcia, et al. Non-face-to-face Education and Evidence of Inequality During the Covid-19 Pandemic.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.