Rogers,Tim, & Graham,Fiona. (2000). Responding to stress. Viva Books.
Chicago Style aipamenaRogers,Tim, and Graham,Fiona. Responding to Stress. New Delhi: Viva Books, 2000.
MLA aipamenaRogers,Tim, and Graham,Fiona. Responding to Stress. Viva Books, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.