Cruz, J. (1962). Samuel Eichelbaum.
Lua i Stíl Chicago (17ú heag.)Cruz, Jorge. Samuel Eichelbaum. 1962.
Lua MLA (9ú heag.)Cruz, Jorge. Samuel Eichelbaum. 1962.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)