Ashgate, 2000
Buku Teks
Pincoffs, Edmund L.
California Wadsworth , 1991
Buku Teks
Feinberg, Joel, author
Oxford University Press , 1984
Buku Teks
Purnawidhi W. Purbacaraka, author
Rajawali, 1982
Buku Teks
Purnawidhi W. Purbacaraka, author
Rajawali, 1997
Buku Teks