Mallon, B. (2001). Ajudar as crianças a ultrapassar as perdas. Ambar.
Παραπομπή σε μορφή Chicago (17η εκδ.)Mallon, Brenda. Ajudar as Crianças a Ultrapassar as Perdas. Ambar, 2001.
Παραπομπή σε μορφή MLA (8th εκδ.)Mallon, Brenda. Ajudar as Crianças a Ultrapassar as Perdas. Ambar, 2001.
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