The state of corporate social media in ... [electronic resource].
Useful Social Media.
[London] : Useful Social Media,
[2011]-
Mode of access: World Wide Web.
System requirements: Adobe Acrobat Reader.
Title from PDF title page (publisher's Web site, viewed July 19, 2012).
Latest issue consulted: 2012 (viewed July 19, 2012).
Social media
Business enterprises
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