Wolbert, K. C., Gaines, J. S., & Wolbert, K. (1991). Carlo Maria Mariani: Utopia Now!
Lua i Stíl Chicago (17ú heag.)Wolbert, Klaus; Calvesi, Jeremy; Shore Gaines, agus Klaus Wolbert. Carlo Maria Mariani: Utopia Now! Darmstadt, 1991.
Lua MLA (8ú heag.)Wolbert, Klaus; Calvesi, et al. Carlo Maria Mariani: Utopia Now! 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.