Graham, P. (1991). Child psychiatry: A developmental approach (2nd ed.). Oxford University Press.
Cita Chicago (17th ed.)Graham, P.J. Child Psychiatry: A Developmental Approach. 2nd ed. Oxford: Oxford University Press, 1991.
Cita MLA (9th ed.)Graham, P.J. Child Psychiatry: A Developmental Approach. 2nd ed. Oxford University Press, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.