APA Style
Z\'graggen, John A.. (1979).
The languages of madang district, papua new guinea .
Canberra:
Pacific Linguistics.
Chicago Style
Z\'graggen, John A..
The languages of madang district, papua new guinea.
Canberra:
Pacific Linguistics,
1979.
Text.
MLA Style
Z\'graggen, John A..
The languages of madang district, papua new guinea.
Canberra:
Pacific Linguistics,
1979.
Text.
Turabian Style
Z\'graggen, John A..
The languages of madang district, papua new guinea.
Canberra:
Pacific Linguistics,
1979.
Print.