Gaya APA
muhadjir, N. (2007).
Metodologi penelitian: Paradigma kualitatif,kuantitatif,dan mixed (Ed. 5).
Gorontalo:
Rake sarasin.
Gaya MLA
muhadjir, Noeng.
"Metodologi penelitian: Paradigma kualitatif,kuantitatif,dan mixed".
Ed. 5
Gorontalo:
Rake sarasin,
2007.
Text.