Yergin, D. (1993). Russia 2010: And what it means for the world : the CERA report. New York: Random House.
Chicago Style aipamenaYergin, Daniel. Russia 2010: And What It Means for the World : The CERA Report. New York: Random House, 1993.
MLA aipamenaYergin, Daniel. Russia 2010: And What It Means for the World : The CERA Report. New York: Random House, 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.