Hearron, P. F., & Hildebrand, V. (2013). Guiding young children (9th ed., [International ed.].). Pearson.
Lua i Stíl Chicago (17ú heag.)Hearron, Patricia F., agus Verna Hildebrand. Guiding Young Children. 9th ed., [International ed.]. Boston: Pearson, 2013.
Lua MLA (9ú heag.)Hearron, Patricia F., agus Verna Hildebrand. Guiding Young Children. 9th ed., [International ed.]. Pearson, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.