Colson, E. 1960. The Social Organization of the Gwembe Tonga. (Kariba studies serie, riba studies series.) New York: Manchester Univ. Press.
@book{colson1960, address = {New York}, author = {Colson, E.}, key = {Colson (1960)}, publisher = {Manchester Univ. Press}, series = {Kariba studies serie}, title = {The Social Organization of the Gwembe Tonga}, volume = {riba studies series}, year = {1960} }