Cita APA

Ward, D. S., Vaughn, A., McWilliams, C., & Hales, D. Interventions for increasing physical activity at child care.

Citación estilo Chicago

Ward, Dianne S., Amber Vaughn, Christine McWilliams, y Derek Hales. Interventions for Increasing Physical Activity At Child Care.

Cita MLA

Ward, Dianne S., Amber Vaughn, Christine McWilliams, y Derek Hales. Interventions for Increasing Physical Activity At Child Care.