@book{2094,
	author = {International Child Language Symposium, and Waterson, Natalie.},
	title = {The development of communication /},
	publisher = {Wiley,},
	year = {c1978.},
	address = {Chichester [Eng.] ;},
	note = {Selected papers of the symposium held Sept. 3-5, 1975.}
}