New Accents: Orality and Literacy: 30th Anniversary Edition by Walter J. Ong and John Hartley English | 2012-11-02 | ISBN: 0415538378, 0415538386 | PDF | 264 pages | 1,6 MB
An Ong Reader: Challenges for Further Inquiry By Walter J. Ong; Thomas J. Farrell (editor); Paul A. Soukup (editor) 2002 | 566 Pages | ISBN: 1572734450 | PDF | 193 MB