Piedra Pullaguari, N., & Tovar, E. (2010). A quality model of OpenCourseWare applied to Engineering courses.
Chicago Style CitationPiedra Pullaguari, N., and E. Tovar. A Quality Model of OpenCourseWare Applied to Engineering Courses. 2010.
MLA CitationPiedra Pullaguari, N., and E. Tovar. A Quality Model of OpenCourseWare Applied to Engineering Courses. 2010.
Warning: These citations may not always be 100% accurate.