32. 現代漢語學習詞典= Learner's dictionary of contemporary Chinese 香港 : 三聯書店(香港)有限公司, 2015. IFYP004 CHI251 CHI131
40. Intermediate spoken Chinese practice essentials: a wealth of activities to enhance your spoken Mandarin Kubler, Cornelius C., Clarendon, Vermont : Tuttle, 2013. IFYP004