Silverman,David,Ed. (2012). Qualitative research: Issues of theory,method and practice (3rd edition.). Sage.
Παραπομπή Chicago StyleSilverman,David,Ed. Qualitative Research: Issues of Theory,method and Practice. 3rd edition. London: Sage, 2012.
Παραπομπή MLASilverman,David,Ed. Qualitative Research: Issues of Theory,method and Practice. 3rd edition. Sage, 2012.
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