Bjorklund, David F.
Children`s thinking : Cognitive development and individual differences
Wadsworth and Cengage Learning, 2012
 Buku Teks SO
Mahoney, Bere
Personality and individual differences
Learning Matters, 2011
 Buku Teks SO
Siegler, Robert S.
Children's thinking
Prentice-Hall, 1998
 Buku Teks SO
Niken Indah Hapsari
Nilai normal dan skrining fungsi kognitif pada anak sekolah usia 4 hingga 15 tahun: suatu studi dengan school years screening test for evaluation of mental status-revised (SYSTEMS-R) = Normative values and cognitive function screening in children aged 4 to 15 years old: a study with the school years screening test for the evaluation of mental status-revised (SYSTEMS-R)
Fakultas Kedokteran Universitas Indonesia, 2019
 UI - Tesis Membership
Handbook of individual differences : biological perspectives
edited by Anthony Gale, Michael W. Eysenck
John Wiley & Sons, 1992
 Buku Referensi