MacNeil, Robert, author
Viking Penguin, 1989
Buku Teks
Curthoys, Jean, 1947-, author
Routledge, 1997
Buku Teks
Hakikat Kitabevi, 1993
Buku Teks
Gunther, John, 1901-1970, author
Harper Brothers, 1951
Buku Teks
Francis, Jerry, author
Alpha Sigma Sdn. Bhd, 2008
Buku Teks