Gaya APA
Firchow, S., Akoitai, D. (1974).
Rotokasipa Irara Vo Pitupituroaro: Customs .
Ukarumpa:
Summer Institute of Linguistics.
Gaya MLA
Firchow, Skip., Akoitai, David.
"Rotokasipa Irara Vo Pitupituroaro: Customs".
Ukarumpa:
Summer Institute of Linguistics,
1974.
Text.