McLeod, John
Qualitative research in counselling and psychotherapy
Sage Publications, 2002
 Buku Teks SO
Doing research about education
edited by Geoffrey Walford
Falmer Press, 1998
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Doing narrative research
Molly Andrews, Corinne Squire, Maria Tamboukou, editor
Sage, 2009
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Crouch, Christopher
Doing research in design
Berg, 2012
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Johnson, John M.
Doing field research
The Free Press, 1975
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