Fisher, B. D. (2002). Boris Godunov. Opera Journeys.
Lua i Stíl Chicago (17ú heag.)Fisher, Burton D. Boris Godunov. [Coral Gables, Fla.]: Opera Journeys, 2002.
Lua MLA (9ú heag.)Fisher, Burton D. Boris Godunov. Opera Journeys, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.