diff --git a/README.md b/README.md
index 4472de6..25ba08c 100644
--- a/README.md
+++ b/README.md
@@ -140,6 +140,9 @@
 * [CGDB中文手册](https://github.com/leeyiw/cgdb-manual-in-chinese)
 * [ZMQ 指南](https://github.com/anjuke/zguide-cn)
 * [How to Think Like a Computer Scientist](http://www.ituring.com.cn/book/1203) (中英文版)
+* [跟我一起写Makefile(PDF)](scc.qibebt.cas.cn/docs/linux/base/跟我一起写Makefile-陈皓.pdf)
+* [GNU make中文手册](http://www.yayu.org/book/gnu_make/)
+* [GNU make 指南](http://docs.huihoo.com/gnu/linux/gmake.html)
 
 ### CSS