Jack P. Shonkoff and Samuel J. Meisels, editors
Cambridge University Press, 2000
Buku Teks
Kathleen McCartnet; Deborah Phillips
Blackwell, 2006
Buku Teks
edited by Ann Farrell, Sharon Lynn Kagan and E. Kay M. Tisdall
SAGE Publications, 2016
Buku Teks
Curtis, Audrey, author
Routledge, 2009
Buku Teks
Halliday, M.A.K., author
Continuum, 2004
Buku Teks