@book{77810,
	author = {Kemp, Jerrold E. and Carraher, Ron},
	title = {Planning and producing audiovisual materials /},
	publisher = {Harper and Row,},
	year = {c1980.},
	series = {Chandler publications in audiovisual communications},
	address = {New York :},
	edition = {4th ed.}
}