Dhar, D. P. (1976). Planning and social change. Arnold-Heineman Publishers (India).
Lua i Stíl Chicago (17ú heag.)Dhar, D. P. Planning and Social Change. New Delhi: Arnold-Heineman Publishers (India), 1976.
Lua MLA (8ú heag.)Dhar, D. P. Planning and Social Change. Arnold-Heineman Publishers (India), 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.