Gaya APA

Barr, D, F., Barr, S, G. (1979). Languages of central sulawesi: Checklist, preliminary classification, language maps, wordlists . Ujung Pandang: Hasanuddin University Ujung Pandang.

Gaya MLA

Barr, Donald, F.., Barr, Sharon, G.. "Languages of central sulawesi: Checklist, preliminary classification, language maps, wordlists". Ujung Pandang: Hasanuddin University Ujung Pandang, 1979. Text.