Cita APA (7a ed.)
Bogdan, R. C., & Biklen, S. K. (1982). Qualitative research for education: And introduction to theoric and methods.
Cita estilo Chicago (17a ed.)
Bogdan, Robert C., y Sari Knopp Biklen. Qualitative Research for Education: And Introduction to Theoric and Methods. 1982.
Cita MLA (9a ed.)
Bogdan, Robert C., y Sari Knopp Biklen. Qualitative Research for Education: And Introduction to Theoric and Methods. 1982.
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