Girard, R., Pattillo, M., & Dawson, D. (2011). Sacrifice. Michigan State University Press.
Lua i Stíl Chicago (17ú heag.)Girard, René, Matthew Pattillo, agus David Dawson. Sacrifice. East Lansing: Michigan State University Press, 2011.
Lua MLA (9ú heag.)Girard, René, et al. Sacrifice. Michigan State University Press, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.