Kelly, Joe
Artech House, 2007
Buku Teks
Newnes, 2013
eBooks
Sao-Jie Chen, editor
[, Springer], 2012
eBooks
Instructional Software Research, Development (ISRD) Group
Tata McGraw-Hill, 2011
Buku Teks
edited by Jose L. Ayala, David Atienza Alonso and Ricardo Reis
Springer-Verlag, 2012
eBooks