1: See Belmi, P. (2017). Getting ahead at work: social class divide, power and office politics. HR Zone. February 8. From: https://www.hrzone.com/talent/development/getting-ahead-at-work-social-class-divide-power-and-office-politics

2: See Eltringham, M. (2016). Getting ahead at work: social class divide, power and office politics. Workplace Insight. December 22. From: http://workplaceinsight.net/getting-ahead-at-work-social-class-divide-power-and-office-politics/