References
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Ignatova, M. (2014) The 25 Hottest Professional Skills of 2014 [Online]. Available at https://business.linkedin.com/talent-solutions/blog/2014/12/the-25-hottest-skills-to-recruit-for-on-linkedin?src=li-ltspge&trk=showcasepage-photopost (Accessed 30 March 2016).