1. Atkm, C. & Arkm, E B. (1990). Issues and inihatives in commurucanng health information In C. Atkm & L. Wallack (Eds ), Muss communicahon andpublic healfiz @p 13-40) Newbury Park, CA Sage.
2. Berlo, D K. (1960). The process of commmication.New York Holt, Rmehart & Wmston.
3. Bogart, L (1989). Press andpubllc (2nd ed.) Hillsdale.NJ: Lawrence Erlbaum Associates. Inc.
4. Brown, J D , & Walsh-Childers, K (1994). Effects of mediaon personal and public health. In J. Bryant & D Zillman (Eds ), Media effects: Advances an t h e o ~ and research (pp. 389-415) H~llsdale, NJ Lawrence Erlbaum Associates, Inc
5. Can~elosi, J. D., Jr . & Markham, F. S. i19'34) A descriptive study of personal, inS&tuhond and med~a sources of preventive health care infannat~on. Health Marketing Quarterly, 12(1), 23-36