Gaya APA

Books, C., Cocklico, M. (2018). I’m Not Sleepy: Helping Toddlers to Settle Down to Sleep (Big Steps). London, United Kingdom: Campbell Books (Pan Macmillan).

Gaya MLA

Books, Campbell., Cocklico, Marion. "I’m Not Sleepy: Helping Toddlers to Settle Down to Sleep". Big Steps London, United Kingdom: Campbell Books (Pan Macmillan), 2018. Text.