Kasutatud allikad
- Existek Blog: https://existek.com/blog/sdlc-models-agile-waterfall-v-shaped-iterative-spiral/
- GeeksforGeeks: https://www.geeksforgeeks.org/software-development-life-cycle-sdlc/
- EPAM Blog: https://startups.epam.com/blog/software-development-models-comparison
- Wikipedia: https://en.wikipedia.org/wiki/V-model_(software_development)
- AWS: https://aws.amazon.com/what-is/sdlc/