Gaya APA
Ratna, . (2014).
Doors To The Uknown : The Story Of Sentani In The Jayapura Regency Of Papua .
Jayapura:
TSA Komunika.
Gaya MLA
Ratna, .
"Doors To The Uknown : The Story Of Sentani In The Jayapura Regency Of Papua".
Jayapura:
TSA Komunika,
2014.
Text.