Gunaratne, S. A. (1976). Modernisation and knowledge: A study of four Ceylonese villages. Asian Mass Communication Research and Information Centre.
Lua i Stíl Chicago (17ú heag.)Gunaratne, Shelton A. Modernisation and Knowledge: A Study of Four Ceylonese Villages. Singapore: Asian Mass Communication Research and Information Centre, 1976.
Lua MLA (8ú heag.)Gunaratne, Shelton A. Modernisation and Knowledge: A Study of Four Ceylonese Villages. Asian Mass Communication Research and Information Centre, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.