> 
1. 인터파크
http://book.interpark.com/blog/zzenara/276681
http://book.interpark.com/blog/zzenara/276669
2. 교보문고
http://booklog.kyobobook.co.kr/ejieun/R1/326853
http://booklog.kyobobook.co.kr/ejieun/R1/326850
3. 예스24
http://blog.yes24.com/document/1077146
http://blog.yes24.com/document/1077147
