Institute of Papua New Guinea Studies & Kasaipwalova, J. (1978). Yaulabuta, Kolupa, deli Lekolekwa (pilatolu Kilivila wosimwaya). Institute of Papua New Guinea Studies.
Citazione stile Chigago Style (17a edizione)Institute of Papua New Guinea Studies e John Kasaipwalova. Yaulabuta, Kolupa, Deli Lekolekwa (pilatolu Kilivila Wosimwaya). Port Moresby: Institute of Papua New Guinea Studies, 1978.
Citatione MLA (9a ed.)Institute of Papua New Guinea Studies e John Kasaipwalova. Yaulabuta, Kolupa, Deli Lekolekwa (pilatolu Kilivila Wosimwaya). Institute of Papua New Guinea Studies, 1978.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.