Hazard, L. L., & Nadeau, J. (2009). Foundations for learning (2nd ed.). Pearson/Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Hazard, Laurie L., agus Jean-Paul Nadeau. Foundations for Learning. 2nd ed. Upper Saddle River, N.J: Pearson/Prentice Hall, 2009.
Lua MLA (9ú heag.)Hazard, Laurie L., agus Jean-Paul Nadeau. Foundations for Learning. 2nd ed. Pearson/Prentice Hall, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.