Russell, B. (1994). Fact and fiction. Routledge.
Chicago Style (17th ed.) ZitazioaRussell, Bertrand. Fact and Fiction. London ; New York: Routledge, 1994.
MLA (9th ed.) ZitazioaRussell, Bertrand. Fact and Fiction. Routledge, 1994.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.