Trotsky, L. (2009). Revolusi permanen. Resist Book.
Lua i Stíl Chicago (17ú heag.)Trotsky, Leon. Revolusi Permanen. Resist Book, 2009.
Lua MLA (8ú heag.)Trotsky, Leon. Revolusi Permanen. Resist Book, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.