Geniusas, Saulius
Springer, 2012
eBooks
Doyle, William, author
Oxford University Press , 1989
Buku Teks
Tai, Hue-Tam Ho
Harvard University Press, 1992
Buku Teks
Flavell, Roger, author
Kyle Cathie, 1995
Buku Referensi
Slot, B.J.
E.J. Brill, 1991
Buku Referensi