Gorard, S. (2008). Qualitative research in education: Key techniques for education research. Sage.
Chicago-viite (17. p.)Gorard, Stephen. Qualitative Research in Education: Key Techniques for Education Research. Los Angeles: Sage, 2008.
MLA-viite (9. p.)Gorard, Stephen. Qualitative Research in Education: Key Techniques for Education Research. Sage, 2008.
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