Wattenberg, W. W. (1955). The adolescent years. Harcourt, Brace & World.
Chicago Style (17th ed.) ZitazioaWattenberg, William W. The Adolescent Years. New York: Harcourt, Brace & World, 1955.
MLA (9th ed.) ZitazioaWattenberg, William W. The Adolescent Years. Harcourt, Brace & World, 1955.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.