Silverman,David. (2000). Doing qualitative research: A practical hand book. SAGE.
Dyfyniad Arddull ChicagoSilverman,David. Doing Qualitative Research: A Practical Hand Book. London: SAGE, 2000.
Dyfyniad MLASilverman,David. Doing Qualitative Research: A Practical Hand Book. SAGE, 2000.
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