Gaya APA
Nawawi, H.
(2019).
Metode penelitian bidang sosial
(
Cet.15)
.
Yogyakarta:
Gadjah Mada University Press.
Gaya MLA
Nawawi, Hadari.
"Metode penelitian bidang sosial".
Cet.15
Yogyakarta:
Gadjah Mada University Press,
2019.
Art Original.