Beasley, N. (1949). Politics has no morals. C. Scribner's Sons.
Chicago Style aipamenaBeasley, Norman. Politics Has No Morals. New York: C. Scribner's Sons, 1949.
MLA aipamenaBeasley, Norman. Politics Has No Morals. C. Scribner's Sons, 1949.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.