杨冰编. (2020). 办文有技法：7步写出好材料：图文版. 红旗出版社.
Chicago Style (17th ed.) Citation杨冰编. 办文有技法：7步写出好材料：图文版. 红旗出版社, 2020.
MLA (8th ed.) Citation杨冰编. 办文有技法：7步写出好材料：图文版. 红旗出版社, 2020.
Warning: These citations may not always be 100% accurate.
APA (7th ed.) Citation