1. The development of the service industry in the modern economy: mechanisms and implications for China
2. METI. (2015, 5 November 2015). Development of service industry in developed countries. Available: http://www.meti.go.jp/english/report/downloadfiles/gIT0213e.pdf
3. B. L. C. Wing, O. A. Yee, and C. C. P. Yee. (2006, 19 August 2014). Malaysia’s Services Industry Towards th e Global Environment. Available: http://repo.uum.edu.my/2399/1/Bryan_Lo_Ching_Wing.pdf
4. M. A. Abdullah, B. C. Chew, and S. R. Hamid, “Transformation from Lean Service to Green Servic e,” presented at the International Symposium on Research in Innovation and Sustainability 2014, Malacca, 2014.
5. Greening the service industries: A case study of a United States engineering consulting firm