Fisk, E. K. (1966). New Guinea on the threshold: Aspects of social, political and economic development. Australian National University Press.
Lua i Stíl Chicago (17ú heag.)Fisk, E. K. New Guinea on the Threshold: Aspects of Social, Political and Economic Development. Canberra: Australian National University Press, 1966.
Lua MLA (9ú heag.)Fisk, E. K. New Guinea on the Threshold: Aspects of Social, Political and Economic Development. Australian National University Press, 1966.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.