by Jens Allwood, Lars-Gunnar Andersson, and Osten Dahl
Cambridge University Press, 1997
eBooks
edited by Archibald A. Hill
Voice of America, 1969
Buku Teks
edited by Archibald A. Hill
[Publisher not identified], 1969
Buku Teks SO
edited by Anne E. Baker and Kees Hengeveld
Wiley-Blackweell, 2012
Buku Teks SO
Aitchison, Jean, 1938-
Hodder & Stoughton, 1992
Buku Teks SO