International Labour Office, Edmonds, G. A., & Howe, J. D. G. F. (1980). Roads and resources: Appropriate technology in road construction in developing countries : a study prepared for the International Labour Office within the framework of the World Employment Programme. Intermediate Technology Publication.
Chicago Style (17th ed.) CitationInternational Labour Office, G. A. Edmonds, and J. D. G. F. Howe. Roads and Resources: Appropriate Technology in Road Construction in Developing Countries : A Study Prepared for the International Labour Office Within the Framework of the World Employment Programme. London: Intermediate Technology Publication, 1980.
ציטוט MLAInternational Labour Office, et al. Roads and Resources: Appropriate Technology in Road Construction in Developing Countries : A Study Prepared for the International Labour Office Within the Framework of the World Employment Programme. Intermediate Technology Publication, 1980.