Social media explained : untangling the world's most misunderstood business trend / Schaefer, Mark

Research at grass roots : for the social sciences and human services professions / De Vos, A. S.

't Use Social Media -- Social Media (Social Currency as Well) -- Twitter versus Facebook versus Linkedln

-- Personal selling -- Direct marketing and customer service: the dialogue builder -- Social, ethical and

Disability and social change : a South African agenda / Watermeyer, Brian.

Social problem films.

Democracy and regulation : how the public can govern essential services / Palast, Greg.

The South African disease: apartheid, health, and health services / De Beer, Cedric.