Lado, Robert
Linguistics across cultures : applied linguistics for language teacher
University of Michigan, 1957
 Buku Teks SO
Aitchison, Jean, 1938-
Linguistics
Hodder & Stoughton, 1992
 Buku Teks SO
Linguistics
edited by Archibald A. Hill
Voice of America, 1969
 Buku Teks
Linguistics
edited by Anne E. Baker and Kees Hengeveld
Wiley-Blackweell, 2012
 Buku Teks SO
Linguistics
edited by Archibald A. Hill
[Publisher not identified], 1969
 Buku Teks SO