Encyclopedia of human intelligence : volume 2
editor in chief. Robert J. Sternberg
Macmillan, 1994
 Buku Referensi
Encyclopedia of human intelligence; Volume 1
editor in chief, Robert J. Sternberg
Macmillan, 1994
 Buku Referensi
Lautrey, Jacques,.
Classe sociale, milieu familial, intelligence / Jacques Lautrey,
Presses universitaires de France, 1980
 Buku Teks SO
Nadira Prajnasari Sanjaya
Hubungan keparahan klinis osteogenesis imperfecta dengan fungsi intelektual pasien usia 5-12 tahun = Correlation between clinical severity of osteogenesis imperfecta and the intellectual function of pediatric patients aged 5-12
Universitas Indonesia, 2017
 UI - Skripsi Membership
Hitung sendiri IQ anda
Tim smart solution
B first, 2015
 Buku Teks SO