(1997). Reward: Starter. Oxford: Macmillan.
Chicago Style aipamenaReward: Starter. Oxford: Macmillan, 1997.
MLA aipamenaReward: Starter. Oxford: Macmillan, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
(1997). Reward: Starter. Oxford: Macmillan.
Chicago Style aipamenaReward: Starter. Oxford: Macmillan, 1997.
MLA aipamenaReward: Starter. Oxford: Macmillan, 1997.