Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C14085
Notes:
Chapter 3 in Andrew A. Moemeka (ed.), Communicating for development: a new pan-disciplinary perspective. State University of New York Press, Albany. 1994. 280 pages.
Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C19716
Notes:
Pages 169-179 in Georgette Wang and Wimal Dissanayake (eds.), Continuity and change in communication systems: an Asian perspective. Ablex Publishing Corporation, Norwood, New Jersey USA. 274 pages.
