@book{199887,
	author = {Shimkin, Demitri Boris, and International Congress of Anthropological and Ethnological Sciences,},
	title = {The Extended family in black societies /},
	publisher = {Mouton,},
	year = {1978.},
	address = {The Hague :},
	note = {Papers prepared for the 9th International Congress of Anthropological and Ethnological Sciences, Chicago, 1973.}
}