Gaya APA

Barr, D, F., Barr, S, G. (1978). Index of irian jaya languages: pre-publication draft . Irian Jaya: Summer Institute of Linguistics.

Gaya MLA

Barr, Donald, F.., Barr, Sharon, G.. "Index of irian jaya languages: pre-publication draft". Irian Jaya: Summer Institute of Linguistics, 1978. Text.