Xu, R. Y. D., & Jin, J. S. (2007). Rationale, Design and Implementation of a Computer Vision-Based Interactive E-Learning System. International Journal of Distance Education Technologies, 5(4), 26. https://doi.org/10.4018/jdet.2007100103
Παραπομπή σε μορφή Chicago (17η εκδ.)Xu, Richard Y. D., και Jesse S. Jin. "Rationale, Design and Implementation of a Computer Vision-Based Interactive E-Learning System." International Journal of Distance Education Technologies 5, no. 4 (2007): 26. https://doi.org/10.4018/jdet.2007100103.
Παραπομπή σε μορφή MLA (9th εκδ.)Xu, Richard Y. D., και Jesse S. Jin. "Rationale, Design and Implementation of a Computer Vision-Based Interactive E-Learning System." International Journal of Distance Education Technologies, vol. 5, no. 4, 2007, p. 26, https://doi.org/10.4018/jdet.2007100103.