Pena, M. Epic poetry: Margarita Pena. Discovery to modernism.(1996).
Lua i Stíl Chicago (17ú heag.)Pena, Margarita. "Epic Poetry: Margarita Pena." Discovery to Modernism.(1996) .
Lua MLA (8ú heag.)Pena, Margarita. "Epic Poetry: Margarita Pena." Discovery to Modernism.(1996), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.