Illica, L., Fisher, B. D., Giacosa, G., Puccini, G., & Sardou, V. (2002). Puccini's Tosca. Opera Journeys.
Lua i Stíl Chicago (17ú heag.)Illica, Luigi, Burton D. Fisher, Giuseppe Giacosa, Giacomo Puccini, agus Victorien Sardou. Puccini's Tosca. Coral Gables, Fla.: Opera Journeys, 2002.
Lua MLA (9ú heag.)Illica, Luigi, et al. Puccini's Tosca. Opera Journeys, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.