Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C19600
Notes:
Pages 103-117 in Karen Gwinn Wilkins, Redeveloping communication for social change: theory, practice, and power. Rowman and Littlefield Publishers, Inc., Lanham, Maryland. 216 pages.
Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C19063
Notes:
Burton Swanson Collection, Pages 348-361 in Rajab Ali Memon, managing author, and Elena Bashir, editor, Extension methods. National Book Foundation, Islamabad, Pakistan. 378 pages.