Crevel, R., & Rattray, D. (1986). Difficult Death.
Lua i Stíl Chicago (17ú heag.)Crevel, René, agus David Rattray. Difficult Death. San Francisco, 1986.
Lua MLA (8ú heag.)Crevel, René, agus David Rattray. Difficult Death. 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.