APA-viite

Carranza-Marchena, P., & Zamora-Sánchez, G. (2020). Challenges and Opportunities during COVID-19: Pedagogical Context at Universidad Nacional and Universidad Estatal a Distancia.

Chicago-tyylinen lähdeviittaus

Carranza-Marchena, Priscilla, ja Geraldine Zamora-Sánchez. Challenges and Opportunities During COVID-19: Pedagogical Context At Universidad Nacional and Universidad Estatal a Distancia. 2020.

MLA-viite

Carranza-Marchena, Priscilla, ja Geraldine Zamora-Sánchez. Challenges and Opportunities During COVID-19: Pedagogical Context At Universidad Nacional and Universidad Estatal a Distancia. 2020.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.