Brannen, J. (1992). Mixing methods: Qualitative and quantitative research. Aldershot Hants, England: Avebury.
Παραπομπή Chicago StyleBrannen, Julia. Mixing Methods: Qualitative and Quantitative Research. Aldershot Hants, England: Avebury, 1992.
Παραπομπή MLABrannen, Julia. Mixing Methods: Qualitative and Quantitative Research. Aldershot Hants, England: Avebury, 1992.
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