Kl ma, I., & Comrada, N. (2002). Karel capek: Life and work (First English-language edition.). Catbird Press.
Lua i Stíl Chicago (17ú heag.)Kl ma, Ivan, agus Norma Comrada. Karel Capek: Life and Work. First English-language edition. North Haven: Catbird Press, 2002.
Lua MLA (9ú heag.)Kl ma, Ivan, agus Norma Comrada. Karel Capek: Life and Work. First English-language edition. Catbird Press, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.