Bock, L., & Working, M. (1975). Happiness is a family time together. Fleming H.Revell.
Lua i Stíl Chicago (17ú heag.)Bock, Lois, agus Miji Working. Happiness Is a Family Time Together. Old Tappan: Fleming H.Revell, 1975.
Lua MLA (9ú heag.)Bock, Lois, agus Miji Working. Happiness Is a Family Time Together. Fleming H.Revell, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.