"Romanian Business News - ACTMedia, Wednesday, May 6, 2009".7 Ağustos 2017 tarihinde Wayback Machine sitesinde arşivlendi., Italian Gi Group acquires Barnett McCall Recruitment
Staffing Industry Analists' Daily News, July 6 2015".24 Kasım 2018 tarihinde Wayback Machine sitesinde arşivlendi.,Brazil – Gi Group acquires outsourcing and BPO firm
"GR- The Global Recruiter". 23 Kasım 2018 tarihinde Wayback Machine sitesinde arşivlendi., Italian hiring company takes full ownership of its Indian operation
"Training Press Release, September 15 2016." 8 Ağustos 2017 tarihinde Wayback Machine sitesinde arşivlendi., GI Group announces acquisition of TACK and TMI.
"GR- The Global Recruiter". 23 Kasım 2018 tarihinde Wayback Machine sitesinde arşivlendi., Italian hiring company takes full ownership of its Indian operation
"Romanian Business News - ACTMedia, Wednesday, May 6, 2009".7 Ağustos 2017 tarihinde Wayback Machine sitesinde arşivlendi., Italian Gi Group acquires Barnett McCall Recruitment
Staffing Industry Analists' Daily News, July 6 2015".24 Kasım 2018 tarihinde Wayback Machine sitesinde arşivlendi.,Brazil – Gi Group acquires outsourcing and BPO firm
"Training Press Release, September 15 2016." 8 Ağustos 2017 tarihinde Wayback Machine sitesinde arşivlendi., GI Group announces acquisition of TACK and TMI.
"CSR Report 2014"(PDF). www.gigroup.com/en. 8 Temmuz 2017 tarihinde kaynağından arşivlendi(PDF). Erişim tarihi: 11 Nisan 2017.
"RRHH Digital - October 26, 2016".7 Ağustos 2017 tarihinde Wayback Machine sitesinde arşivlendi., Gi Group ETT clausura Destination Work