Smith, Peter K.
Understanding children's development
Wiley, 2011
 Buku Teks
Adelia Hutami Sundaur
Perbandingan perkembangan emosional anak pra-sekolah dari ibu bekerja dan ibu tidak bekerja = Comparason of emotional development of pre-school children of employed and unemployed mother
Fakultas Ilmu Keperawatan Universitas Indonesia, 2018
 UI - Skripsi Membership
Anissa Maharani
Hubungan pemberian stimulasi psikososial dengan status perkembangan kemandirian anak usia 3-6 tahun = The relationship between psychosocial stimulation and the development of autonomy in children aged 3-6 years
2018
 UI - Skripsi Membership
Cobb, Nancy J.
The Child : Irfants, children, and adolesents
Mayfield Publishing Company , 2001
 Buku Teks SO
Santrock, John W.
Child development
McGraw-Hill, 2001
 Buku Teks SO