Gaya APA
Nawawi, H., Nawawi, H.
().
Metode Penelitian Bidang Sosial
(
11)
.
Yogyakarta:
Gadjah Mada University Press.
Gaya MLA
Nawawi, Hadari., Nawawi, Hadari.
"Metode Penelitian Bidang Sosial".
11
Yogyakarta:
Gadjah Mada University Press,
.
Text.