Cita APA (7a ed.)

organization for economic cooperation. (1973). .maintenance of rural roads: Principles of a road maintenance management system;a report preparedborganization for economic coopertion and development.

Cita Chicago Style (17a ed.)

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.

Cita 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.