1. Essentials of business communication Guffey, Mary Ellen, Australia : Cengage Learning, [2019] ENG212
3. Shuo gu shi de li liang: jie jue wen ti, fa hui ying xiang li de zui jia gong ju, Wei ruan, NASA, hua fu zhi ku zheng xiang xue xi Simmons, Annette, Taibei Shi : Le jin wen hua, 2019. JOUR205
4. The story factor: inspiration, influence, and persuasion through the art of storytelling Simmons, Annette, New York : Basic Books, [2019] JOUR205
