APA

Griffey H., . (2002). Johnson,s Your Toddler from 1 to 2 Years. London: Dorling Kindersley.

Chicago

Griffey Harriet, . 2002. Johnson,s Your Toddler from 1 to 2 Years. London: Dorling Kindersley.

Harvard

Griffey H., . (2002). Johnson,s Your Toddler from 1 to 2 Years. London: Dorling Kindersley.

MLA

Griffey Harriet, . Johnson,s Your Toddler from 1 to 2 Years. London: Dorling Kindersley. 2002.