Dyfyniad APA

Looper, J., Wu, J., Barroso, R. A., Ulrich, D., & Ulrich, B. D. (2006). Changes in Step Variability of New Walkers With Typical Development and With Down Syndrome.

Dyfyniad Arddull Chicago

Looper, Julia, Jianhua Wu, Rosa Angulo Barroso, Dale Ulrich, and Beverly D. Ulrich. Changes in Step Variability of New Walkers With Typical Development and With Down Syndrome. 2006.

Dyfyniad MLA

Looper, Julia, et al. Changes in Step Variability of New Walkers With Typical Development and With Down Syndrome. 2006.

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