Working Party on Earthmoving Operations & United Nations. Economic Commission for Asia and the Far East. Bureau of Flood Control and Water Resources Development. (1961). Earthmoving by manual labour and machines: (report and discussion papers of the Working Party on Earthmoving Operations). United Nations.
Chicago Style (17th ed.) CitationWorking Party on Earthmoving Operations and United Nations. Economic Commission for Asia and the Far East. Bureau of Flood Control and Water Resources Development. Earthmoving by Manual Labour and Machines: (report and Discussion Papers of the Working Party on Earthmoving Operations). Bangkok: United Nations, 1961.
ציטוט MLAWorking Party on Earthmoving Operations and United Nations. Economic Commission for Asia and the Far East. Bureau of Flood Control and Water Resources Development. Earthmoving by Manual Labour and Machines: (report and Discussion Papers of the Working Party on Earthmoving Operations). United Nations, 1961.