Cooper, P., Smith, C., & Upton, G. (1994). Emotional and behavioural difficulties: Theory to practice. Routledge.
Citace podle Chicago (17th ed.)Cooper, Paul, Colin Smith, a Graham Upton. Emotional and Behavioural Difficulties: Theory to Practice. London ; New York: Routledge, 1994.
Citace podle MLA (9th ed.)Cooper, Paul, et al. Emotional and Behavioural Difficulties: Theory to Practice. Routledge, 1994.
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