William Halcrow and Partners & United Nations Development Programme (UNDP). (1969). Transport survey of the territories of Papua and New Guinea. Sir William Halcrow & Partners.
Chicago Style (17th ed.) CitationWilliam Halcrow and Partners and United Nations Development Programme (UNDP). Transport Survey of the Territories of Papua and New Guinea. London: Sir William Halcrow & Partners, 1969.
MLA (9th ed.) CitationWilliam Halcrow and Partners and United Nations Development Programme (UNDP). Transport Survey of the Territories of Papua and New Guinea. Sir William Halcrow & Partners, 1969.