Kopytoff, I. 1971. The Suku of the Congo: an ethnographic test of Hsu's hypothesis. In Hsu, F. L. K. (ed.), Kinship and Culture, 69-86.
@incollection{kopytoff1971, address = {Chicago}, author = {Kopytoff, I.}, booktitle = {Kinship and Culture}, editor = {Hsu, F. L. K.}, key = {Kopytoff (1971)}, pages = {69-86}, title = {The Suku of the Congo: an ethnographic test of Hsu's hypothesis}, year = {1971} }