Gaya APA
Wahyuni, S.
(2019).
Qualitative research method theory and practice
(
Ed.3)
.
Jakata:
Salemba Empat.
Gaya MLA
Wahyuni, Sri.
"Qualitative research method theory and practice".
Ed.3
Jakata:
Salemba Empat,
2019.
Text.