Scalise, Dagmara
Twin sense: a sanity-saving guide to raising twins--from pregnancy through the first year
American Management Association, 2009
 eBooks
Marotz, Lynn R.
Developmental profiles : pre-birth through adolescence / Lynn R. Marotz, K. Eileen Allen
Wadsworth and Cengage Learning, 2013
 Buku Teks SO
I Gusti Agung Ngurah Sugitha Adnyana
Prevalens dan faktor risiko keterlambatan perkembangan bahasa dan kognitif pada anak usia 12-18 bulan dengan riwayat berat lahir rendah = The prevalence and risk factors of language and cognitive developmental delay in children aged 12 18 months with low birth weight
2016
 UI - Tugas Akhir
Contemporary topics in developmental psychology
edited by Nancy Eisenberg
John Wiley & Sons, 1987
 Buku Teks
Handbook of developmental psychopathology
edited by Michael Lewis and Suzanne M. Miller
Plenum Press, 1990
 Buku Referensi