Paulsen, G. (1996). Brian's winter. Delacorte Press.
Lua i Stíl Chicago (17ú heag.)Paulsen, Gary. Brian's Winter. New York: Delacorte Press, 1996.
Lua MLA (9ú heag.)Paulsen, Gary. Brian's Winter. Delacorte Press, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.