R. L. Gullan

发表

P. Boxer, A. Mahoney, R. L. Gullan, 2009, Journal of clinical child and adolescent psychology : the official journal for the Society of Clinical Child and Adolescent Psychology, American Psychological Association, Division 53.

Jessica A. Hoffman, S. Leff, R. L. Gullan, 2009, School mental health.

Rebecca Lakin Gullan, Betsy E Feinberg, Melanie A Freedman, 2009, School mental health.

Bryce E. Hughes, Ryan A. Miller, Claudia G. Interiano, 2018 .

T. Power, S. Leff, R. L. Gullan, 2013, Journal of adolescent research.

S. Leff, R. L. Gullan, Beth Necowitz Hoffman, 2011, Penn GSE perspectives on urban education.