Samana, U. (1988). Papua New Guinea, which way?: Essays on identity and development. Arena Publications.
Chicago-referens (17:e uppl.)Samana, Utula. Papua New Guinea, Which Way?: Essays on Identity and Development. North Carlton, Vic.: Arena Publications, 1988.
MLA-referens (9:e uppl.)Samana, Utula. Papua New Guinea, Which Way?: Essays on Identity and Development. Arena Publications, 1988.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.