Mikhail Bulgakov: pisatelʹ i vlastʹ : po sekretnym arkhivam T︠S︡K KPSS i KGB /
Sakharov, Vsevolod Ivanovich.
Moskva : "OLMA-PRESS",
2000.
Includes bibliographical references.
Bulgakov, Mikhail, 1891-1940.
T︠S︡K KPSS
Soviet Union. Komitet gosudarstvennoĭ bezopasnosti
Authors, Russian