1. Ansal, H., Yıldırım, N., & Yıldırım, H., (2012). An Agenda For Developing Countries For Improvement Of Innovation Related Statistics: Comparison Of Turkey With Developed Countries’ Statistics. IAMOT 2012, Hsinchu, Taiwan
2. Gartner Inc. (n.d.). Compound Annual Growth Rate (CAGR). 1 Aralık 2019 tarihinde https://www.gartner.com/en/information-technology/glossary/cagr-compound-annual-growth-rate adresinden erişildi.
3. Ishenko, O., (2005). Outsourcing Of Software Development. 26 Ekim 2019 tarihinde https://pdfs.semanticscholar.org/75f9/0e856137843bd4bca5f7300fb85e5e58ce1e.pdf adresinden erişildi.
4. Khattak M., Baseer M., & Bajwa M., (2009). National Innovation System and the Need for an Upgradation Policy for Innovative and R&D Capabilities in Pakistan, Journal of Quality and Technology Management.
5. Liu, S., (2019). Topic: IT Outsourcing Industry - Statistics & Facts. 26 Ekim 2019 tarihinde erişildi.