CHOMSKY 1966     Noam Chomsky
Cartesian Linguistics
New York: Harper & Row, 1966

DECI     E. L. Deci
Intrinsic Motivation
New York: Plenum Press, 1975

ITARD     J. M. G. Itard (Translated by G. & M. Humphrey)
The Wild Boy of Aveyron
New York: Appleton-Century-Crofts, 1962
(Originally published in 1932)

MILLER ET AL     George Miller, Eugene Galanter & Karl Pribram
Plans and the Structure of Behavior
New York: Holt, Rinehart & Winston, 1960