APA (7e ed.) Bronvermelding

(英)马修·沃克(Matthew Walker)著. (2021). 我们为什么要睡觉？：unlocking the power of sleep and dreams. 北京联合出版公司.

Chicago (17e ed.) Bronvermelding

(英)马修·沃克(Matthew Walker)著. 我们为什么要睡觉？：unlocking the Power of Sleep and Dreams. 北京联合出版公司, 2021.

MLA (8e ed.) Bronvermelding

(英)马修·沃克(Matthew Walker)著. 我们为什么要睡觉？：unlocking the Power of Sleep and Dreams. 北京联合出版公司, 2021.

Let op: Deze citaties zijn niet altijd 100% accuraat.