孫永忠

實用書牘 by: 孫永忠 (Language materials, printed) , [著]

明道講座 : 古典詩詞吟唱美學再造 by: 孫永忠; 明道大學 (Projected and video material) , [主講]

公文寫作 by: 孫永忠 (Language materials, printed) , [著]

應用文 by: 孫永忠; 黃湘陽 (Language materials, printed) , [編撰]

公文寫作 by: 孫永忠 (Language materials, printed) , [編撰]

現代應用文書(教材本) by: 孫永忠; 林于弘; 鍾宗獻 (Language materials, printed) , [著]