Qualitative research in information systems : a reader
edited by Mivhael D. Myers, David Avison
Sage, 2002
 Buku Teks
the information systems research challenge: qualitative research methods
 Buku Teks
Gorman, G.E.
Qualitative research for the information professional: a practical handbook
Facet Publishing, 2005
 Buku Teks
Gummesson, Evert
Qualitative methods in management research / Evert Gummesson
Sage Publications, Inc., 2000
 Buku Teks
Qualitative research practice Principles of risk management and insurance
Clive, Seale, Giampietro Gobo, Jaber F. Gubrium, David Silverman
Sage Publications, 2008
 Buku Teks SO