Universitas Cenderawasih, Summer Institute of Linguistics, & Thimbwat, E. (1979). [Berik language series]. Universitas Cenderawasih : Summer Institute of Linguistics.
Style de citation Chicago (17e éd.)Universitas Cenderawasih, Summer Institute of Linguistics, et Esau Thimbwat. [Berik Language Series]. [Jayapura?]: Universitas Cenderawasih : Summer Institute of Linguistics, 1979.
Style de citation MLA (8e éd.)Universitas Cenderawasih, et al. [Berik Language Series]. Universitas Cenderawasih : Summer Institute of Linguistics, 1979.
Attention : ces citations peuvent ne pas être correctes à 100%.