1. Bolster, A. S. (1983). Toward a more effective model of research on teaching. Harvard Educational Review, 53(3), 294–308.
2. Bourdieu, P. (1990). The logic of practice (R. Nice, Trans.). Stanford: Stanford University Press.
3. Corbin, J., & Strauss, A. (2008). Basics of qualitative research: Techniques and procedures for developing grounded theory. Thousand Oaks: Sage.
4. Edwards, C. (1993). The hundred languages of children: The Reggio Emilia approach to early childhood education. Norwood: Ablex Publishing Corporation.
5. Feiman Nemser, S. (1983). Learning to teach. In L. Shulman & G. Sykes (Eds.), Handbook of teaching and policy (pp. 150–170). New York: Longman.