51. Defiant children: a clinician's manual for assessment and parent training Barkley, Russell A., 1949- New York : The Guilford Press, [2013] CP604
52. Development and evaluation of positive adolescent training through holistic social programs (P.A.T.H.S.) Singapore : Springer, c2013. SW310
53. Diagnostic and statistical manual of mental disorders: DSM-5 Arlington, Va. : American Psychiatric Association, c2013. COUN470
54. Digital culture industry: a history of digital distribution Allen-Robertson, James, 1985- Basingstoke, Hampshire : Palgrave Macmillan, 2013. SOC413
60. Economics and ethics: an introduction Dutt, Amitava Krishna. Houndsmills, Basingstoke, Hampshire ; Palgrave Macmillan, [2013] ECON450