Reddy, L. A., Files-Hall, T. M., & Schaefer, C. E. (2005). Empirically based play interventions for children. Washington, DC : American Psychological Association.
Цитирование в стиле Чикаго (17-е изд.)Reddy, Linda A., Tara M. Files-Hall, и Charles E. Schaefer. Empirically Based Play Interventions for Children. Washington, DC : American Psychological Association, 2005.
Цитирование MLA (9-е изд.)Reddy, Linda A., et al. Empirically Based Play Interventions for Children. Washington, DC : American Psychological Association, 2005.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.