Porter, E. H., Tavares, V., & Bowler, B. (2010). Pollyanna. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Porter, Eleanor H., Victor Tavares, agus Bill Bowler. Pollyanna. Oxford ; New York: Oxford University Press, 2010.
Lua MLA (8ú heag.)Porter, Eleanor H., et al. Pollyanna. Oxford University Press, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.