Παραπομπή σε μορφή APA (7η εκδ.)
Cross, M. (2004). Children with emotional and behavioural difficulties and communication problems: There is always a reason. Jessica Kingsley.
Παραπομπή σε μορφή Chicago (17η εκδ.)
Cross, Melanie. Children with Emotional and Behavioural Difficulties and Communication Problems: There Is Always a Reason. London: Jessica Kingsley, 2004.
Παραπομπή σε μορφή MLA (9th εκδ.)
Cross, Melanie. Children with Emotional and Behavioural Difficulties and Communication Problems: There Is Always a Reason. Jessica Kingsley, 2004.
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