edited by Wolf Gewehr
Routledge, 1998
Buku Teks
Richards, Jack C., author
Cambridge University Press, 2015
Buku Teks
edited by Albert H. Marckwardt
National Council of Teachers of English, 1968
Buku Teks
Littlewood, William, author
Cambridge Uniiversity Press , 1983
Buku Teks
Richards, Jack C., author
Cambridge University Press, 2017
Buku Teks