Friedlander, Robert A., author
Oceana Publications,Inc., 1992
Buku Teks
Mahajan, Rahul, author
Serambi Ilmu Semesta, 2002
Buku Teks
Chomsky, Noam, author
Mizan, 2001
Buku Teks
Chomsky, Noam, author
Mizan, 1991
Buku Teks
Lutz, James M., author
Routledge, 2004
Buku Teks