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Paris, Hannah (2012-03-22). "Sociolinguistic effects of church languages in Morobe Province, Papua New Guinea". International Journal of the Sociology of Language (214). doi:10.1515/ijsl-2012-0020. ISSN1613-3668. S2CID145404838.
Paris, Hannah (2012-03-22). "Sociolinguistic effects of church languages in Morobe Province, Papua New Guinea". International Journal of the Sociology of Language (214). doi:10.1515/ijsl-2012-0020. ISSN1613-3668. S2CID145404838.