Rule, M. (1993). The culture and language of the Foe: The people of Lake Kutubu, Southern Highlands Province, Papua New Guinea. The Author.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRule, Murray. The Culture and Language of the Foe: The People of Lake Kutubu, Southern Highlands Province, Papua New Guinea. Merewether, NSW: The Author, 1993.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRule, Murray. The Culture and Language of the Foe: The People of Lake Kutubu, Southern Highlands Province, Papua New Guinea. The Author, 1993.
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