Steinhardt, M. (2006). HWWI Research Paper. HWWI.
Lua i Stíl Chicago (17ú heag.)Steinhardt, Max. HWWI Research Paper. Hamburg: HWWI, 2006.
Lua MLA (8ú heag.)Steinhardt, Max. HWWI Research Paper. HWWI, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.