Designing health communication campaigns what works?

Bibliografiske detaljer
Hovedforfatter:	Backer, Thomas E.
Andre forfattere:	Rogers, Everett M., Sopory, Pradeep
Format:	Bog
Sprog:	English
Udgivet:	Newbury Park, Calif. Sage c1992.
Fag:	Mass media in health education. Communication in medicine.