Capek, K., Capek, J., & Selver, P. (1961). R.u.r. and the insect play. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Capek, Karel, Josef Capek, agus P. Selver. R.u.r. and the Insect Play. London: Oxford University Press, 1961.
Lua MLA (9ú heag.)Capek, Karel, et al. R.u.r. and the Insect Play. Oxford University Press, 1961.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.