Gaya APA

Creswell, C., Willetts, L. (2019). Helping Your Child With Fears and Worries: a self-help guide for parents (cetakan I). London: Robinson.

Gaya MLA

Creswell, Cathy., Willetts, Lucy. "Helping Your Child With Fears and Worries: a self-help guide for parents". cetakan I London: Robinson, 2019. Text.