Bibliografía
Babbie, E. (2020). The Practice of Social Research (15th ed.). Cengage Learning.Creswell, J. W. (2014). Research Design: Qualitative, Quantitative, and Mixed Methods Approaches (4th ed.). SAGE Publications.Hernández, R., Fernández, C., & Baptista, P. (2014). Metodología de la investigación (6ª ed.). McGraw-Hill.Kerlinger, F., & Lee, H. (2002). ...