Gaya APA
Feldman, M, S. (1995).
Strategies for interpreting qualitative data (vol. 33. Qualitative research methods).
Thousand Oaks:
Sage Publications.
Gaya MLA
Feldman, Martha, S..
"Strategies for interpreting qualitative data".
vol. 33. Qualitative research methods
Thousand Oaks:
Sage Publications,
1995.
Buku.