张丽莉 & 刘卿国. 咱们一起努力吧. 北京联合出版公司.
Chicago Style (17th ed.) Citation张丽莉 and 刘卿国. 咱们一起努力吧. 北京联合出版公司.
MLA (8th ed.) Citation张丽莉 and 刘卿国. 咱们一起努力吧. 北京联合出版公司.
Warning: These citations may not always be 100% accurate.
APA (7th ed.) Citation