Gaya APA
Dutton, T. (1973).
A checklist of languages and present-day villages of central and south-east mainland papua .
Canberra:
Pacific Linguistics.
Gaya MLA
Dutton, T.E.
"A checklist of languages and present-day villages of central and south-east mainland papua".
Canberra:
Pacific Linguistics,
1973.
Text.