Twentieth century Russia = Россия двадцатого века / Donald W. Treadgold. - 3rd ed.. - Chicago : Rand McNally & Comp., [1972]. - xiii, 563 p. : m., [4] l. ill. ; 24 cm.см.. - (Rand McNally history ser.). - Text in Engl.. - [n. p.][MFN: 18651]
Hostage to revolution : Gorbachev and Soviet security policy, 1985-1991 / Coit D. Blacker. - New York : Council on Foreign relations press, [c.1993]. - xviii, 239 p. ; 22 cm.см.. - (A Council on foreign relations b.). - Bibliogr.: pp. 207-228. - ISBN 0-87609-143-5[MFN: 34725]