APA (7th ed.) Citation

Papua New Guinea & Summer Institute of Linguistics. (1982). SIL poroman bilong yumi. Papua New Guinea Office of Information.

Chicago Style (17th ed.) Citation

Papua New Guinea and Summer Institute of Linguistics. SIL Poroman Bilong Yumi. Port Moresby: Papua New Guinea Office of Information, 1982.

MLA (9th ed.) Citation

Papua New Guinea and Summer Institute of Linguistics. SIL Poroman Bilong Yumi. Papua New Guinea Office of Information, 1982.

Warning: These citations may not always be 100% accurate.