Gaya APA
Sujarweni, V, W.
(2014).
Metodologi Penelitian
(
Cet.1)
.
Yogyakarta:
Pustaka Baru Press.
Gaya MLA
Sujarweni, V., Wiratna.
"Metodologi Penelitian".
Cet.1
Yogyakarta:
Pustaka Baru Press,
2014.
Text.