Gaya APA
Sukandarrumidi, ., Haryanto, . (2007).
Dasar-dasar penulisan proposal penelitian .
JOGYAKARTA:
Gadjah Mada UniversityPress.
Gaya MLA
Sukandarrumidi, ., Haryanto, .
"Dasar-dasar penulisan proposal penelitian".
JOGYAKARTA:
Gadjah Mada UniversityPress,
2007.
Text.