König, Christa and Heine, Bernd. 2008. A Concise Dictionary of Northwestern ǃXun. Köln: Köppe.
@book{konigheine2008, address = {Köln}, author = {König, Christa and Heine, Bernd}, publisher = {Köppe}, title = {A Concise Dictionary of Northwestern ǃXun}, year = {2008} }