Kobben, A. J. G. 1967. Unity and Disunity: Cottica Djuka Society as a Kinship System. Bijdragen tot de Taal-, Land- en Volkenkunde 123. 10-52.
@article{kobben1967b, author = {Kobben, A. J. G.}, journal = {Bijdragen tot de Taal-, Land- en Volkenkunde}, key = {Kobben (1967b)}, pages = {10-52}, title = {Unity and Disunity: Cottica Djuka Society as a Kinship System}, volume = {123}, year = {1967} }