edited by Pieter J.D. Drenth, Joseph A. Sergeant, Roelf J. Takens
John Wiley & Sons, 1990
Buku Teks
Jens Damm
VS Verlag, 2012
eBooks
edited by Yoshihiro Matsumoto
Addison-Wesley, 1989
Buku Teks SO
Chung-Ying Cheng, Eric Nelson, and Linyu Gu.
John Wiley , 2013
Buku Teks
edited by Wim Stokhof, Paul van der Velde
Curzon Press, 2001
Buku Teks