@book{36971,
	author = {Van Otterloo, Roger. and Van Otterloo, Karen.},
	title = {A sociolinguistic study :},
	publisher = {Summer Institute of Linguistics,},
	year = {[1980]},
	series = {Language data. Africa series ;},
	address = {Nairobi, Kenya :},
	note = {Includes bibliographical references.}
}