Lawton, M. P., & Hoover, S. L. (1981). Community housing choices for older Americans. Springer Pub. Co..
Lua i Stíl Chicago (17ú heag.)Lawton, M. Powell, agus Sally L. Hoover. Community Housing Choices for Older Americans. New York: Springer Pub. Co., 1981.
Lua MLA (8ú heag.)Lawton, M. Powell, agus Sally L. Hoover. Community Housing Choices for Older Americans. Springer Pub. Co., 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.