(1990). Great Books of the Western World: The syntopicon:II (v.2) (2ed.). Enclopaedia Britannica Inc.
Chicago Style aipamenaGreat Books of the Western World: The Syntopicon:II (v.2). 2ed. Chicago: Enclopaedia Britannica Inc, 1990.
MLA aipamenaGreat Books of the Western World: The Syntopicon:II (v.2). 2ed. Enclopaedia Britannica Inc, 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.