8Jef Versehueren.Understanding Pragrnatics, First published inGreat Britain in 1999 by Arnold, London.
9K. L. Pike. Language as Particle,Wave and Field.In The Texas Quarterly vol.2, 1959. Reprinted in Pike: Selected Readings. R.M. Brand ed.Mouton (1972).
10D. E. Stockes. Barsder Quadrant: Fundamental Science and Innouation of Technology, Brookings Institution, America.
