Bernhard O. Palsson, author
Cambridge University Press, 2015
eBooks
Zhang, Beiwei, author
Springer, 2012
eBooks
Bevel, Tom, author
CRC Press, Taylor & Francis Group, 2008
Buku Teks
Artikel Jurnal
Cheng, David K., author
Addison-Wesley, 1979
Buku Teks