关振宇著. (2017). 幽默沟通学：零距离制胜的社交法宝. 广东旅游出版社.
Chicago Style (17th ed.) Citation关振宇著. 幽默沟通学：零距离制胜的社交法宝. 广东旅游出版社, 2017.
MLA (8th ed.) Citation关振宇著. 幽默沟通学：零距离制胜的社交法宝. 广东旅游出版社, 2017.
Warning: These citations may not always be 100% accurate.
APA (7th ed.) Citation