Gaya APA
MOh.Nazir, ., Sikumbang, R.
(2011).
Metode Penelitian
.
Bogor:
Ghalia Indonesia.
Gaya MLA
MOh.Nazir, ., Sikumbang, Risman.
"Metode Penelitian".
Bogor:
Ghalia Indonesia,
2011.
Text.