Dutton, T., & Kakare, I. (1977). The Hiri trading language of Central Papua: A first survey. Dept. of Language, University of Papua New Guinea.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDutton, Tom, और Iru Kakare. The Hiri Trading Language of Central Papua: A First Survey. [Port Moresby]: Dept. of Language, University of Papua New Guinea, 1977.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDutton, Tom, और Iru Kakare. The Hiri Trading Language of Central Papua: A First Survey. Dept. of Language, University of Papua New Guinea, 1977.
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