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Microsoft. (August 1, 2017). If you have used a self-service support portal for customer service, did you find the response you were looking for? [Graph]. In Statista. Retrieved November 29, 2020, from https://www.statista.com/statistics/810332/share-of-customers-by-if-self-service-helped-with-their-issue/
Microsoft. "If you have used a self-service support portal for customer service, did you find the response you were looking for?." Chart. August 1, 2017. Statista. Accessed November 29, 2020. https://www.statista.com/statistics/810332/share-of-customers-by-if-self-service-helped-with-their-issue/
Microsoft. (2017). If you have used a self-service support portal for customer service, did you find the response you were looking for?. Statista. Statista Inc.. Accessed: November 29, 2020. https://www.statista.com/statistics/810332/share-of-customers-by-if-self-service-helped-with-their-issue/
Microsoft. "If You Have Used a Self-service Support Portal for Customer Service, Did You Find The Response You Were Looking For?." Statista, Statista Inc., 1 Aug 2017, https://www.statista.com/statistics/810332/share-of-customers-by-if-self-service-helped-with-their-issue/
Microsoft, If you have used a self-service support portal for customer service, did you find the response you were looking for? Statista, https://www.statista.com/statistics/810332/share-of-customers-by-if-self-service-helped-with-their-issue/ (last visited November 29, 2020)
