Seinen, N. (2019). Prokofiev's Soviet operas. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Seinen, Nathan. Prokofiev's Soviet Operas. Cambridge: Cambridge University Press, 2019.
Lua MLA (9ú heag.)Seinen, Nathan. Prokofiev's Soviet Operas. Cambridge University Press, 2019.
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