Yawer, D. (1979). Social and economic influences on planning in developing countries. Chetana Publications.
Lua i Stíl Chicago (17ú heag.)Yawer, Duraid. Social and Economic Influences on Planning in Developing Countries. New Delhi: Chetana Publications, 1979.
Lua MLA (8ú heag.)Yawer, Duraid. Social and Economic Influences on Planning in Developing Countries. Chetana Publications, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.