龍龕手鏡(高麗本)![龍龕手鏡(高麗本)](book_piece/021/207978.png)
龍龕手鑑![龍龕手鑑 卷二.口部.頁37.右](book_piece/022/1210200.png)
卷二.口部.頁37.右
廣韻![廣韻](book_piece/025/207980.png)
集韻![集韻 入聲.二十一麥.各核切.頁740](book_piece/026/1145271.png)
入聲.二十一麥.各核切.頁740
四聲篇海(明刊本)![四聲篇海(明刊本)](book_piece/030/207982.png)
字彙![字彙 卷三.口部.頁23.左](book_piece/036/1323417.png)
卷三.口部.頁23.左
正字通![正字通 卷二.口部.丑集上.頁66](book_piece/037/1622589.png)
卷二.口部.丑集上.頁66
康熙字典(校正本)- Not available -(Application)
彙音寶鑑![彙音寶鑑 卷二.經上去聲.頁173.左](book_piece/045/1368642.png)
卷二.經上去聲.頁173.左
中日朝漢字字形對照![中日朝漢字字形對照](book_piece/050/207987.png)
中文大辭典- Not available -(Application)
漢語大字典- Not available -(Application)
中華字海- Not available -(Application)
重訂直音篇![重訂直音篇](book_piece/062/1377604.png)