Horecky, P. L. (1965). Russia and the Soviet Union: A bibliographic guide to western language publications.
Chicago Style aipamenaHorecky, Paul L. Russia and the Soviet Union: A Bibliographic Guide to Western Language Publications. 1965.
MLA aipamenaHorecky, Paul L. Russia and the Soviet Union: A Bibliographic Guide to Western Language Publications. 1965.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.