Mason, Jennifer
Qualitative researching
Sage, 2009
Buku Teks
Richard, Lyn, Author
Handling qualitative data : a practical guide
Sage, 2014
Buku Teks
Silverman, David
Doing qualitative research: a practical handbook
Sage Publications , 2010
Buku Teks
Silverman, David
Doing qualitative research : a practical handbook
Sage, 2000
Buku Teks
The SAGE encyclopedia of qualitative research methods
Sage Publications, 2008
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