Winkler, H., & Oliver, L. (2004). The night I flunked my field trip. Grosset & Dunlap.
Lua i Stíl Chicago (17ú heag.)Winkler, Henry, agus Lin Oliver. The Night I Flunked My Field Trip. New York: Grosset & Dunlap, 2004.
Lua MLA (8ú heag.)Winkler, Henry, agus Lin Oliver. The Night I Flunked My Field Trip. Grosset & Dunlap, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.