editor, David B. Pisoni, Robert E. Remez
Blackwell Publishing, 2005
Buku Referensi
Chomsky, Noam, author
Cambridge University Press, 2007
Buku Teks
Dorothy V.M. Bishop, Laurence B. Leonard
Psychology Press , 2001
Buku Teks
Ellingsworth, Huber W., author
Prentice-Hall, 1967
Buku Teks
Bormann, Ernest G., author
Erlangga, 1991
Buku Teks