ZHU, N. (2020). COVID-19: A new chapter in the loneliness epidemic. Institutional Knowledge at Singapore Management University.
استشهاد بنمط شيكاغوZHU, Nancy. COVID-19: A New Chapter in the Loneliness Epidemic. Institutional Knowledge at Singapore Management University, 2020.
MLA استشهادZHU, Nancy. COVID-19: A New Chapter in the Loneliness Epidemic. Institutional Knowledge at Singapore Management University, 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.