Chomsky, Noam, author
MIT Press, 1992
Buku Teks
Carroll, John B., author
Prentice-Hall, 1964
Buku Teks
Siobhan Chapman
Oxford University Press, 2005
Buku Teks
Joseph, John Earl, author
Cambridge University Press, 2018
Buku Teks
edited by Witold Marciszewski
Martinus Nijhoff Publishers, 1981
Buku Referensi