Confidence in public speaking

Nelson, Paul E. 1941-. Confidence in public speaking / Paul E. Nelson, Judy C. Pearson . - 8th edition, telecourse version . - Los Angeles : Roxbury Publishing Company, 2005 . - xvi, 447 p. ill., tab., schem. 26 cm.
К.: Бібліогр. в кінці розд., Index
1-931719-31-4