Alexander Solzhenitsym & Max Hayward. (1988). First circle. Harvill Press.
Chicago Style aipamenaAlexander Solzhenitsym and Max Hayward. First Circle. London: Harvill Press, 1988.
MLA aipamenaAlexander Solzhenitsym and Max Hayward. First Circle. Harvill Press, 1988.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.