Sampson, R. V. (1966). The psychology of power. Pantheon Books.
Chicago Style aipamenaSampson, Ronald Victor. The Psychology of Power. New York: Pantheon Books, 1966.
MLA aipamenaSampson, Ronald Victor. The Psychology of Power. Pantheon Books, 1966.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.