Jose de Leon, editor
[Springer, ], 2012
eBooks
Zhao Yuan was, editor
Daxue Chubanshe, 2001
Buku Teks
edited by Michael Perlis, Mark Aloia, Bret Kuhns
Elsevier , 2011
Buku Teks
Gelfer, Marylou Pausewang, author
McGraw-Hill, 1996
Buku Teks
edited by Ludo Verhoven, Hans van Balkom
Lawrence Erlbaum Assocites, 2004
Buku Teks