Gaya APA
Wahyuni, S.
(2019).
Qualitative Research Method: Theory and Practice
(
ed. 3)
.
Jakarta:
Salemba Empat.
Gaya MLA
Wahyuni, Sari.
"Qualitative Research Method: Theory and Practice".
ed. 3
Jakarta:
Salemba Empat,
2019.
Buku E.MANAJEMEN.