McShane, Steven Lattimore, author
McGraw Hil , 2015
Buku Teks
Majda Trobok, Nenad Miscevic, Berislav Zarnic, editors
[;Spinger Science, Springer], 2012
eBooks
Michael Waibel
Wolters Kluwer, 2010
Buku Teks
Artikel Jurnal
Nguitragool, Paruedee, author
Cambridge University Press, 2015
Buku Teks