Radford, Andrew, author
Cambridge University Press, 2003
eBooks
Radford, Andrew, author
Cambridge University Press, 1997
eBooks
Safir, Kenneth J., author
Oxford University Press , 2004
Buku Teks
edited by Marcel den Dikken
Cambridge University Press, 2013
Buku Teks
Kuno, Susumu, 1933-, author
Pagijong Press, 2004
Buku Teks