Reddy, L. A., Files-Hall, T. M., & Schaefer, C. E. (2016). Empirically based play interventions for children (Second edition.). American Psychological Association.
Citazione stile Chigago Style (17a edizione)Reddy, Linda A., Tara M. Files-Hall, e Charles E. Schaefer. Empirically Based Play Interventions for Children. Second edition. Washington, District of Columbia: American Psychological Association, 2016.
Citatione MLA (9a ed.)Reddy, Linda A., et al. Empirically Based Play Interventions for Children. Second edition. American Psychological Association, 2016.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.