APA

(2010). Annual Editions Child Growth and Development. 2010-2011. New York, Estados Unidos: McGraw-Hill.

Chicago

2010. Annual Editions Child Growth and Development. 2010-2011. New York, Estados Unidos: McGraw-Hill.

Harvard

(2010). Annual Editions Child Growth and Development. 2010-2011. New York, Estados Unidos: McGraw-Hill.

MLA

Annual Editions Child Growth and Development. 2010-2011. New York, Estados Unidos: McGraw-Hill. 2010.