Dunham, A., Nusberg, C., & Sengupta, S. B. (1978). Toward planning for the aging in local communities: An international perspective. International Federation of Ageing.
Lua i Stíl Chicago (17ú heag.)Dunham, Arthur, Charlotte Nusberg, agus Sujata Basu Sengupta. Toward Planning for the Aging in Local Communities: An International Perspective. Washington, D.C.: International Federation of Ageing, 1978.
Lua MLA (8ú heag.)Dunham, Arthur, et al. Toward Planning for the Aging in Local Communities: An International Perspective. International Federation of Ageing, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.