Greifer, J. L. (1974). Community action for social change: A casebook of current projects. Praeger.
Lua i Stíl Chicago (17ú heag.)Greifer, Julian L. Community Action for Social Change: A Casebook of Current Projects. New York: Praeger, 1974.
Lua MLA (9ú heag.)Greifer, Julian L. Community Action for Social Change: A Casebook of Current Projects. Praeger, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.