137
Freire, P. (1970; 1993; 2000). Pedagogy of the oppressed (M. B. Ramos, Trans.). New York, NY: Continuum International Publishing Group.
Patton, C. M. (2015). Qualitative research & evaluation methods (4th ed.). Thousand Oaks, CA: SAGE
Saylor Academy. (2012). Principles of sociological inquiry; Qualitative and quantitative methods. Washington, DC: Saylor Academy. Retrieved from https://www.saylor.org/site/textbooks/Principles%20of%20Sociological%20Inquiry.pdf