ebrary, Inc, & Legvold, R. (2007). Russian foreign policy in the twenty-first century and the shadow of the past. Columbia University Press.
Lua i Stíl Chicago (17ú heag.)ebrary, Inc, agus Robert Legvold. Russian Foreign Policy in the Twenty-first Century and the Shadow of the Past. New York: Columbia University Press, 2007.
Lua MLA (9ú heag.)ebrary, Inc, agus Robert Legvold. Russian Foreign Policy in the Twenty-first Century and the Shadow of the Past. Columbia University Press, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.