APA-čujuhus (7. p.)

Levitt, S. (1985). Treatment of cerebral palsy and motor delay.

Chicago-čujuhus (17. p.)

Levitt, Shophie. Treatment of Cerebral Palsy and Motor Delay. 1985.

MLA-čujuhus (9. p.)

Levitt, Shophie. Treatment of Cerebral Palsy and Motor Delay. 1985.

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