Songlin Sun, editor
Springer Nature, 2019
eBooks
Rowley, Jennifer, author
Clive Bingley , 1980
Buku Teks
University of Texas Press,
Majalah, Jurnal, Buletin
Axel Auweter, editor
[, Springer-Verlag], 2012
eBooks
Panayiotis Zaphiris, editor
[, Springer-Verlag], 2012
eBooks