Gaya APA
Overweel, J. (1995).
Irian Jaya source materials no. 13 : topics relating to Netherlands New Guinea .
Jakarta:
DSACUL/IRIS.
Gaya MLA
Overweel, J.A..
"Irian Jaya source materials no. 13 : topics relating to Netherlands New Guinea".
Jakarta:
DSACUL/IRIS,
1995.
Text.