organization for economic cooperation. (1973). .maintenance of rural roads: Principles of a road maintenance management system;a report preparedborganization for economic coopertion and development.
Citazione stile Chigago Style (17a edizione)organization for economic cooperation. .maintenance of Rural Roads: Principles of a Road Maintenance Management System;a Report Preparedborganization for Economic Coopertion and Development. 1st ed. | .Paris, 1973.
Citatione MLA (9a ed.)organization for economic cooperation. .maintenance of Rural Roads: Principles of a Road Maintenance Management System;a Report Preparedborganization for Economic Coopertion and Development. 1973.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.