Eshleman, J. R. (1988). The family: An intriduction. Allyn and Bacon.
Lua i Stíl Chicago (17ú heag.)Eshleman, J. Ross. The Family: An Intriduction. Allyn and Bacon, 1988.
Lua MLA (8ú heag.)Eshleman, J. Ross. The Family: An Intriduction. Allyn and Bacon, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.