Wise, D. (1965). The invisible government. Bantam.
Chicago Style (17th ed.) ZitazioaWise, David. The Invisible Government. New York: Bantam, 1965.
MLA (9th ed.) ZitazioaWise, David. The Invisible Government. Bantam, 1965.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.