Vigilante, J. L., & Thursz, D. (1975). Meeting human needs. Sage Publications.
Lua i Stíl Chicago (17ú heag.)Vigilante, Joseph L., agus Daniel Thursz. Meeting Human Needs. Beverly Hills: Sage Publications, 1975.
Lua MLA (8ú heag.)Vigilante, Joseph L., agus Daniel Thursz. Meeting Human Needs. Sage Publications, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.