APA

Simon E., Bogels S. M. & Voncken J. M. (20110725). Efficacy of child-focused and parent-focused interventions in a child anxiety prevention study. : Journal of clinical child and adolescent psychology : the official journal for the Society of Clinical Child and Adolescent Psychology, American Psychological Association, Division 53.

Chicago

Simon Ellin, Bogels Susan Maria and Voncken Jannie Marisol. 20110725. Efficacy of child-focused and parent-focused interventions in a child anxiety prevention study. : Journal of clinical child and adolescent psychology : the official journal for the Society of Clinical Child and Adolescent Psychology, American Psychological Association, Division 53.

Harvard

Simon E., Bogels S. M. and Voncken J. M. (20110725). Efficacy of child-focused and parent-focused interventions in a child anxiety prevention study. : Journal of clinical child and adolescent psychology : the official journal for the Society of Clinical Child and Adolescent Psychology, American Psychological Association, Division 53.

MLA

Simon Ellin, Bogels Susan Maria and Voncken Jannie Marisol. Efficacy of child-focused and parent-focused interventions in a child anxiety prevention study. : Journal of clinical child and adolescent psychology : the official journal for the Society of Clinical Child and Adolescent Psychology, American Psychological Association, Division 53. 20110725.