edited by, Jerzy Krupinski and Alan Stoller
Pergamon Press, 1980
Buku Teks
edited by Patricia Grimshaw, Chris McConville and Ellen McEwen
George Allen and Unwin, 1985
Buku Teks
Martin, David, author
Rigby, 1980
Buku Teks
Jerzy Krupinski, Alan Stoller
Pergamon Press, 1980
Buku Teks
Carey, Peter, author
University of Queensland Press, 1981
Buku Teks