History of Computer Aided Language Learning Infographic by E-learning Infographics is included on the basis of fair use as described in the Code of Best Practices in Fair Use for Open Education
Attributions for non original content can be handled many ways - due to the brevity and simulated nature of this example, I managed them this way. But as in the original OER, a full attributions page would eventually become necessary for clean attribution and decluttered document layout.