APA Style
Wahyuni, S. (2019).
Qualitative Research Method : Theory and Practice (Third edition) (3rd Edition).
Jakarta:
Penerbit Salemba Empat.
MLA Style
Wahyuni, Sari.
"Qualitative Research Method : Theory and Practice (Third edition)".
3rd Edition
Jakarta:
Penerbit Salemba Empat,
2019.
Text.