Thirlway, H.W.A., 1937-, author
Oxford University Press, 2013
Buku Teks
Dimatteo, Larry A, author
Cambridge University Press, 2005
Buku Teks
by Robert Cryer ... [and others]
Cambridge University Press, 2010
Buku Teks
by Robert Cryer ... [and others]
Cambridge University Press, 2016
Buku Teks
Editor: O.C. Kaligis
O.C. Kaligis & Associates, 2005
Buku Teks