Richards, Jack C., author
Cambridge University Press, 2009
Buku Teks
Musson, Philip, author
Learning Matters, 2011
Buku Teks
Atwood, Christee Gabour, author
ASTD Press, 2009
Buku Teks
Atwood, Christee Gabour
ASTD Press, 2009
Multimedia
Atwood, Christee Gabour
ASTD Press, 2009
Multimedia