APA
Cooper C., . (2008). Your child year by year : everything you need to know to raise happy, healthy kids. London: Dorling Kindersley.
Chicago
Cooper Carol, . 2008. Your child year by year : everything you need to know to raise happy, healthy kids. London: Dorling Kindersley.
Harvard
Cooper C., . (2008). Your child year by year : everything you need to know to raise happy, healthy kids. London: Dorling Kindersley.
MLA
Cooper Carol, . Your child year by year : everything you need to know to raise happy, healthy kids. London: Dorling Kindersley. 2008.