South African Khoisan IV.A.2 Central South African Khoisan IV.A.3 Southern South African Khoisan IV.B Sandawe IV.C Hatsa Bibliography Greenberg, Joseph H. (1963) The Languages of Africa. International journal of American linguistics, 29, 1, part 2. Greenberg, Joseph H. (1966) The Languages of Africa (2nd ed. with additions and corrections). Bloomington: Indiana University. References 1963 non-fiction books American non-fiction books Books about Africa Books on linguistic typology Classification of African languages English-language books Languages of Africa Linguistics books