Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C14038
Notes:
Chapter 7 in Crispin C. Maslog, Philippine Communication: an introduction. Philippine Association of Communication Educators, Los Banos. 1988. 375 pages.
Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C19739
Notes:
Pages 260-278 in Pilar Riano (ed.), Women in grassroots communication: furthering social change. Sage Publications, Inc., Thousand Oaks, California USA. 315 pages.