edited by Roy Freedle
N.J. L. Erlbaum Associates, 1990
Buku Teks
edited by Claude Frasson, Gilles Gauthier
Ablex, 1990
Buku Teks
Kubiszyn, Tom, author
John Wiley & Sons, 2003
Buku Teks
edited by Alick Elithorn and Ranan Banerji
North Holland, 1984
Buku Teks
edited by William J. Clancey, Edward H. Shortliffe
Addison-Wesley, 1984
Buku Teks