@book{6470,
	author = {KALUGER, George and KALUGER, Meriem Fair},
	title = {Human development: The span of life. /},
	publisher = {C. V. Mosby Company,},
	year = {1979.},
	address = {Missouri:},
	edition = {2nd ed.},
	note = {Includes reference, glossary and index.}
}