Papua New Guinea. Office of Information. (1975). Papua New Guinea independence day celebrations: Installation and constitutional ceremonies. Government Printer.
Citazione stile Chigago Style (17a edizione)Papua New Guinea. Office of Information. Papua New Guinea Independence Day Celebrations: Installation and Constitutional Ceremonies. [Port Moresby]: Government Printer, 1975.
Citatione MLA (9a ed.)Papua New Guinea. Office of Information. Papua New Guinea Independence Day Celebrations: Installation and Constitutional Ceremonies. Government Printer, 1975.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.