Parry, R. (2011). The ascent of media: From Gilgamesh to Google via Gutenberg. Nicholas Brealey Pub..
Dyfyniad Arddull ChicagoParry, Roger. The Ascent of Media: From Gilgamesh to Google via Gutenberg. London ; Boston: Nicholas Brealey Pub., 2011.
Dyfyniad MLAParry, Roger. The Ascent of Media: From Gilgamesh to Google via Gutenberg. Nicholas Brealey Pub., 2011.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.