Haubrich-Casperson, J., & Van Nispen, D. (1993). Coping with teen gambling. Rosen Pub. Group.
Chicago Style aipamenaHaubrich-Casperson, Jane, and Doug Van Nispen. Coping with Teen Gambling. New York: Rosen Pub. Group, 1993.
MLA aipamenaHaubrich-Casperson, Jane, and Doug Van Nispen. Coping with Teen Gambling. Rosen Pub. Group, 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.