DAVIS L. (1999). STRUCTURES AND STRATEGIES. UNIVERSITY PRESS.
Chicago Style aipamenaDAVIS L. STRUCTURES AND STRATEGIES. HYDERABAD: UNIVERSITY PRESS, 1999.
MLA aipamenaDAVIS L. STRUCTURES AND STRATEGIES. UNIVERSITY PRESS, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.