Jolly, H. (1984). Book of child care. Harcourt Brace Jovanovich.
Lua i Stíl Chicago (17ú heag.)Jolly, Hugh. Book of Child Care. Harcourt Brace Jovanovich, 1984.
Lua MLA (9ú heag.)Jolly, Hugh. Book of Child Care. Harcourt Brace Jovanovich, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.