Littlewood, William, author
Cambridge Uniiversity Press , 1983
Buku Teks
Vendryes, J. (Joseph), 1875-1960, author
Routledge, 1996
Buku Teks
Montgomery, Martin, author
Routledge , 1996
Buku Teks
Bloomfield, Leonard, author
Amsterdam John Benjamins Publishing 1983
Buku Teks
edited by Ralph Fasold and Jeff Connor-Linton
Cambridge University Press, 2006
Buku Teks