Allai, M. (1975). Selection of road projects and the identification of the approriate road construction technology: General considerations. International Labour Office.
Lua i Stíl Chicago (17ú heag.)Allai, Moise. Selection of Road Projects and the Identification of the Approriate Road Construction Technology: General Considerations. Geneva: International Labour Office, 1975.
Lua MLA (9ú heag.)Allai, Moise. Selection of Road Projects and the Identification of the Approriate Road Construction Technology: General Considerations. International Labour Office, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.