Timothy H. Brubaker. Family Relations: Challenges for the Future. SAGE.
Lua i Stíl Chicago (17ú heag.)Timothy H. Brubaker. Family Relations: Challenges for the Future. SAGE.
Lua MLA (8ú heag.)Timothy H. Brubaker. Family Relations: Challenges for the Future. SAGE.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.