Schwarz, G. (2013). Schwarz, George, Collection. DigitalGeorgetown.
Lua i Stíl Chicago (17ú heag.)Schwarz, George. Schwarz, George, Collection. Washington, D.C.: DigitalGeorgetown, 2013.
Lua MLA (8ú heag.)Schwarz, George. Schwarz, George, Collection. DigitalGeorgetown, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.