Viaud, Gaston
Intelligence: its evolution and forms / Gaston Viaud; translated from the French by A.J. Pomerans
Hutchirson & Co., 1968
 Buku Teks
Marbun, Johannes
Hubungan inteligensi, emotional intelligence dan spiritual gift terhadap prestasi akademik mahasiswa Institut Theologia dan Keguruan Indonesia Jakarta
1997
 UI - Tesis (Membership)
Guilford, Joy Paul, 1897-1987
The analysis of intelligence
McGraw-Hill, 1971
 Buku Teks
Kail, Robert V.
Human intelligence : perspectives and prospects
W.H. Freeman, c1985
 Buku Teks
Human intelligence: perspectives on its theory and measurement
edited by Robert J. Sternberg, Douglas K. Detterman
Ablex , 1979
 Buku Teks