Gaya APA
SUJARWENI, W. (2014).
Metodologi Penelitian Lengkap, Praktis, dan Mudah Dipahami .
Yogyakarta:
PUSTAKABARUPRESS.
Gaya MLA
SUJARWENI, Wiratna.
"Metodologi Penelitian Lengkap, Praktis, dan Mudah Dipahami".
Yogyakarta:
PUSTAKABARUPRESS,
2014.
Book.