APA

Doherty J., Hughes M., . (2009). Child development. Harlow: Pearson.

Chicago

Doherty Jonathan, Hughes Malcolm, . 2009. Child development. Harlow: Pearson.

Harvard

Doherty J., Hughes M., . (2009). Child development. Harlow: Pearson.

MLA

Doherty Jonathan, Hughes Malcolm, . Child development. Harlow: Pearson. 2009.