Gaya APA

Cooper, P., Smith, C, J. (1995). Emotional and behavioral difficulties : theory and practice / Paul Cooper, Colin J. Smith and Graham Upton . London: Routledge.

Gaya MLA

Cooper, Paul., Smith, Colin, J.. "Emotional and behavioral difficulties : theory and practice / Paul Cooper, Colin J. Smith and Graham Upton". London: Routledge, 1995. Buku.