卡尔 & 柯倩华. (2022). 好慢、好慢、好慢的树懒: "Slowly,slowly,slowly,"said the sloth. 四川少年儿童出版社.
Chicago (17e ed.) Bronvermelding卡尔 en 柯倩华. 好慢、好慢、好慢的树懒: "Slowly,slowly,slowly,"said the Sloth. 四川少年儿童出版社, 2022.
MLA (8e ed.) Bronvermelding卡尔 en 柯倩华. 好慢、好慢、好慢的树懒: "Slowly,slowly,slowly,"said the Sloth. 四川少年儿童出版社, 2022.
Let op: Deze citaties zijn niet altijd 100% accuraat.