Levitt, S. (1985). Treatment of cerebral palsy and motor delay.
Lua i Stíl Chicago (17ú heag.)Levitt, Shophie. Treatment of Cerebral Palsy and Motor Delay. 1985.
Lua MLA (9ú heag.)Levitt, Shophie. Treatment of Cerebral Palsy and Motor Delay. 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.