刘梅. (2009). 英语笑翻天: Let's go!upgraded English jokes! 辽宁教育出版社.
Chicago (17e ed.) Bronvermelding刘梅. 英语笑翻天: Let's Go!upgraded English Jokes! 辽宁教育出版社, 2009.
MLA (8e ed.) Bronvermelding刘梅. 英语笑翻天: Let's Go!upgraded English Jokes! 辽宁教育出版社, 2009.
Let op: Deze citaties zijn niet altijd 100% accuraat.