Qualitative researching with text, image and sound : a practical handbook / edited by Martin W. Bauer and George Gaskell
Sage Publications, 2000
 Buku Referensi
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
 eBooks
Haenssgen, Marco J.
Interdisciplinary Qualitative Research in Global Development
Emerald Publishing Limited, 2019
 eBooks