@book{198160,
	author = {Tomasello, Michael. and Carpenter, Malinda.},
	title = {The emergence of social cognition in three young chimpanzees},
	publisher = {Blackwell Pub.},
	year = {2005.},
	series = {Monographs of the Society for Research in Child Development ; serial no. 279},
	address = {Boston, MA},
	note = {Includes bibliographical references.}
}