Gaya APA
NAWAWI, H.
(1991).
Metode Penelitian Bidang Sosial
(
1)
.
Yogyakarta:
Gadjah Mada University Press.
Gaya MLA
NAWAWI, HANDARI.
"Metode Penelitian Bidang Sosial".
1
Yogyakarta:
Gadjah Mada University Press,
1991.
Text.