Boyd, C. D. (1988). Charlie Pippin. Puffin Books.
Lua i Stíl Chicago (17ú heag.)Boyd, Candy Dawson. Charlie Pippin. New York: Puffin Books, 1988.
Lua MLA (8ú heag.)Boyd, Candy Dawson. Charlie Pippin. Puffin Books, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.