Levitt, S. (1985). Treatment of cerebral palsy and motor delay. Sophie levitt.
Cita Chicago (17th ed.)Levitt, Shophie. Treatment of Cerebral Palsy and Motor Delay. Britain: Sophie levitt, 1985.
Cita MLA (9th ed.)Levitt, Shophie. Treatment of Cerebral Palsy and Motor Delay. Sophie levitt, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.