Keller, O. J., & Alper, B. S. (1970). Halfway houses: Community-centered correction and treatment. Heath Lexington Books.
Lua i Stíl Chicago (17ú heag.)Keller, Oliver J., agus Benedict Solomon Alper. Halfway Houses: Community-centered Correction and Treatment. Lexington, Mass: Heath Lexington Books, 1970.
Lua MLA (9ú heag.)Keller, Oliver J., agus Benedict Solomon Alper. Halfway Houses: Community-centered Correction and Treatment. Heath Lexington Books, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.