GRAFTON, S. (2004). R is for ricochet. G. P. Putnam’s Publishers.
Lua i Stíl Chicago (17ú heag.)GRAFTON, Sue. R Is for Ricochet. G. P. Putnam’s Publishers, 2004.
Lua MLA (9ú heag.)GRAFTON, Sue. R Is for Ricochet. G. P. Putnam’s Publishers, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.