Papua and New Guinea. Manpower Planning Unit. (1969). Monetary sector workforce, 30th June, 1966: Classification by occupational groups by industry and by manpower class. Manpower Planning Unit, Dept. of Labour.
Citazione stile Chigago Style (17a edizione)Papua and New Guinea. Manpower Planning Unit. Monetary Sector Workforce, 30th June, 1966: Classification by Occupational Groups by Industry and by Manpower Class. Konedobu: Manpower Planning Unit, Dept. of Labour, 1969.
Citatione MLA (9a ed.)Papua and New Guinea. Manpower Planning Unit. Monetary Sector Workforce, 30th June, 1966: Classification by Occupational Groups by Industry and by Manpower Class. Manpower Planning Unit, Dept. of Labour, 1969.
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