Gaya APA
Nawami, H, H.
(1994).
PENELITIAN TERAPAN
.
Yogyakarta:
GADJAH MADA UNIVERSITY PRESS.
Gaya MLA
Nawami, H., Hadari.
"PENELITIAN TERAPAN".
Yogyakarta:
GADJAH MADA UNIVERSITY PRESS,
1994.
Text.