Alvarado Batres, C. A., & Méndez Gutiérrez, L. E. (2020). Determination of the Impact Index of Covid19 in El Salvador through demographic, environmental and epidemiological relationship.
استشهاد بنمط شيكاغوAlvarado Batres, César Armando, و Leonel Ernesto Méndez Gutiérrez. Determination of the Impact Index of Covid19 in El Salvador Through Demographic, Environmental and Epidemiological Relationship. 2020.
MLA استشهادAlvarado Batres, César Armando, و Leonel Ernesto Méndez Gutiérrez. Determination of the Impact Index of Covid19 in El Salvador Through Demographic, Environmental and Epidemiological Relationship. 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.