Speaking clearly improving voice and diction

Bibliographic Details
Main Author:	Hahner, Jeffrey C.
Other Authors:	Sokoloff, Martin A., Salisch, Sandra L.
Format:	Book
Language:	English
Published:	Boston McGraw-Hill c2002.
Edition:	6th ed.
Subjects:	Public speaking. Voice culture. English language > Diction. English language > Phonetics.