@book{40601,
	author = {Esterhuizen, S. J.},
	title = {Kommunikasie /},
	publisher = {Didakta,},
	year = {1973.},
	series = {Historiese opstelle vir standerd vyf ;},
	address = {Braamfontein [Johannesburg] :},
	note = {Also available in English.}
}