Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C17056
Notes:
Pages 150-161 in Jan Servaes, Thomas L. Jacobson and Shirley A White (eds.), Participatory communication for social change. Sage Publications, New Delhi. 286 pages.
Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C19060
Notes:
Pages 262-305 in Rajab Ali Memon, managing author, and Elena Bashir, editor, Extension methods. National Book Foundation, Islamabad, Pakistan. 378 pages.