1 Go, Y. J., "The effects of Blended e-Learning Programs on English speaking proficiency" Korea National Education University 2008
2 Cho, I. H., "The blended learning strategies and ROL" Credu 2003
3 Bersin, J., "The blended learning book" Pfeiffer 2004
4 Graham, C. R., "Blended learning systems: definition, current trends, and future directions. in: Handbook of blended learning" Pfeiffer 2006
5 Osguthorpe, R, T., "Blended learning environments" 4 (4): 227-233, 2003
6 Lee, H., "Blended e‐learning strategies for effective teaching in traditional universities" 2005
7 Mantyla, K., "Blended Learning: The power is in the mix. in: American Society for Training & Development" ASTD 2001
8 Singh, H., "A white paper: Achieving success with blended learning. in: American Society for Training & Development (ASTD) Sate of the Industry Report" 2001
1 Go, Y. J., "The effects of Blended e-Learning Programs on English speaking proficiency" Korea National Education University 2008
2 Cho, I. H., "The blended learning strategies and ROL" Credu 2003
3 Bersin, J., "The blended learning book" Pfeiffer 2004
4 Graham, C. R., "Blended learning systems: definition, current trends, and future directions. in: Handbook of blended learning" Pfeiffer 2006
5 Osguthorpe, R, T., "Blended learning environments" 4 (4): 227-233, 2003
6 Lee, H., "Blended e‐learning strategies for effective teaching in traditional universities" 2005
7 Mantyla, K., "Blended Learning: The power is in the mix. in: American Society for Training & Development" ASTD 2001
8 Singh, H., "A white paper: Achieving success with blended learning. in: American Society for Training & Development (ASTD) Sate of the Industry Report" 2001