Witt, Christopher.

Overview

Works:	0 works in 1 publications in 1 languages

Titles

敢說又能說 : 產生激勵、獲得認同、發揮影響的3i說話術 / by: Witt, Christopher.; 胡瑋珊; 魏特 (Language materials, printed)

Subjects

領導演說術