Rice, Pranee Liamputtong
Qualitative Research Methods
Oxford University Press, 1999
 Buku Teks SO
Sari Wahyuni
Qualitative Research Method : Theory and Practice
Penerbit Salemba Empat, 2011
 Buku Teks
McLeod, John
Qualitative research in counselling and psychotherapy
Sage Publications, 2002
 Buku Teks SO
Grbich, Carol
Qualitative research in health and introduction
Allen and Unwin, 1999
 Buku Teks SO
Lindlof, Thomas R.
Qualitative communication research methods
Sage, 2002
 Buku Teks SO