Harris, Zellig S.
D. Reidel , 1970
Buku Teks
Georgetown University Press, 1972
Buku Teks
edited by Eric P. Hamp, Fred W. Householder, Robert Austerlitz
University of Chicago Press, 1966
Buku Referensi
Corder, Stephen Pit, editor
Penguin Books , 1973
Buku Teks
edited by Martin Joos
University of Chicago Press, 1966
Buku Referensi