Petrovsky, H. Lost in time: Boris Mikhailov and his study of the Soviet / Helen Petrovsky. Ruins of modernity.(2010).
Lua i Stíl Chicago (17ú heag.)Petrovsky, Helen. "Lost in Time: Boris Mikhailov and His Study of the Soviet / Helen Petrovsky." Ruins of Modernity.(2010) .
Lua MLA (8ú heag.)Petrovsky, Helen. "Lost in Time: Boris Mikhailov and His Study of the Soviet / Helen Petrovsky." Ruins of Modernity.(2010), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.