Chomsky, Noam.
Current Issues in Linguistic Theory / - Fifth Reprinted 1970 / - The Hague : Mouton & Co. N.V. Publishers. - p.119 :
P111 / K4C
Current Issues in Linguistic Theory / - Fifth Reprinted 1970 / - The Hague : Mouton & Co. N.V. Publishers. - p.119 :
P111 / K4C