White, Ron
Ziff-Davis Press, 1993
Buku Teks
Dickinson, Markus
Wiley-Blackwell, 2013
Buku Teks
Gruba, Paul
Springer International Publishing, 2017
eBooks
Carriero, Nicholas
MIT Press, 1991
Buku Teks
Jungherr, Andreas
Cambridge University Press, 2020
eBooks