余懷瑾

Overview

Works:	5 works in 1 publications in 1 languages

Titles

故事力TED專業講者親授, 職場簡報、人際溝通無往不利 / by: 朱為民; 余懷瑾; 凌網科技股份有限公司 (Language materials, printed)

Subjects

說故事行銷學