Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C19717
Notes:
Pages 229-239 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.
Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C22969
Notes:
Pages 27-53 in Luke Uka Uche (ed.), Mass communication democracy and civil society in Africa: international perspectives. Nigerian National Commission for UNESCO, Lagos, Nigeria. 557 pages.