Kahn, A. J. (1979). Social policy and social services. New York: Random House.
Trích dẫn kiểu ChicagoKahn, Alfred J. Social Policy and Social Services. New York: Random House, 1979.
Deismireacht MLAKahn, Alfred J. Social Policy and Social Services. New York: Random House, 1979.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.