(2000). Crying as a sign, a symptom and a signal: Clinical, emotional and developmental aspects of infant and toddler crying. Mac Keith Press.
Chicago-Zitierstil (17. Ausg.)Crying as a Sign, a Symptom and a Signal: Clinical, Emotional and Developmental Aspects of Infant and Toddler Crying. London: Mac Keith Press, 2000.
MLA-Zitierstil (9. Ausg.)Crying as a Sign, a Symptom and a Signal: Clinical, Emotional and Developmental Aspects of Infant and Toddler Crying. Mac Keith Press, 2000.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.