Henderson, P., & Thomas, D. N. (1981). Readings in community work. Allen & Unwin.
Lua i Stíl Chicago (17ú heag.)Henderson, Paul, agus David N. Thomas. Readings in Community Work. London, Boston: Allen & Unwin, 1981.
Lua MLA (9ú heag.)Henderson, Paul, agus David N. Thomas. Readings in Community Work. Allen & Unwin, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.