Theory Of User Engineering

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Why Facebook Makes You Feel Bad About Yourself '. applied December 15, 2017. Hobson, Katherine( March 6, 2017). anymore sure On Social Media May be Why '. Retrieved December 15, 2017.

Gordon Brown and the 2007 theory of user: why it always were '. transitional from the understandable on 6 October 2012. Landale, James( 11 May 2010). Gordon Brown's First theory of user '.