Roberts, P. D. (1993). Modernism in Russian Piano Music: Skriabin, Prokofiev, and Their Russian Contemporaries. Indiana University Press.
Lua i Stíl Chicago (17ú heag.)Roberts, Peter Deane. Modernism in Russian Piano Music: Skriabin, Prokofiev, and Their Russian Contemporaries. Bloomington, Ind.: Indiana University Press, 1993.
Lua MLA (9ú heag.)Roberts, Peter Deane. Modernism in Russian Piano Music: Skriabin, Prokofiev, and Their Russian Contemporaries. Indiana University Press, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.