Rule, M. (1993). The culture and language of the Foe: The people of Lake Kutubu, Southern Highlands Province, Papua New Guinea. The Author.
Lua i Stíl Chicago (17ú heag.)Rule, Murray. The Culture and Language of the Foe: The People of Lake Kutubu, Southern Highlands Province, Papua New Guinea. Merewether, NSW: The Author, 1993.
Lua MLA (9ú heag.)Rule, Murray. The Culture and Language of the Foe: The People of Lake Kutubu, Southern Highlands Province, Papua New Guinea. The Author, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.