APA Style
Nawawi, H.
(1996).
Penelitian Terapan
.
Yogyakarta:
Yogyakarta, Gadjah Mada University Press.
MLA Style
Nawawi, Hadari.
"Penelitian Terapan".
Yogyakarta:
Yogyakarta, Gadjah Mada University Press,
1996.
Teks.