SAGE Knowledge Provides access to over 200 reference books published by SAGE covering the social sciences and education, including such areas as African American Studies, Aged & Gerontology, Anthropology, Communication and Media Studies, Criminology and Criminal Justice, Economics, Education, Gender & Sexuality Studies, History, Politics, Psychology, Social Issues, Social Work & Social Policy, and Sociology.
The International Encyclopedia of Communication by 
International Encyclopedia of Social Sciences