Goldis, A. (1988). Breaking into the big leagues. Leisure Press.
Chicago Style aipamenaGoldis, Al;Wolff. Breaking into the Big Leagues. Illinois: Leisure Press, 1988.
MLA aipamenaGoldis, Al;Wolff. Breaking into the Big Leagues. Leisure Press, 1988.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.