Brydon, S. R. (2005). Between one and many: The art and science of public speaking. New York: McGraw-Hill.
Dyfyniad Arddull ChicagoBrydon, Steven R. Between One and Many: The Art and Science of Public Speaking. New York: McGraw-Hill, 2005.
Dyfyniad MLABrydon, Steven R. Between One and Many: The Art and Science of Public Speaking. New York: McGraw-Hill, 2005.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.