(1982). A bibliography of African inland water invertebrates (to 1980): A report of the Committee for Inland Water Ecosystems, National Programme for Environmental Sciences. Cooperative Scientific Programmes, Council for Scientific and Industrial Research.
Chicago-Zitierstil (17. Ausg.)A Bibliography of African Inland Water Invertebrates (to 1980): A Report of the Committee for Inland Water Ecosystems, National Programme for Environmental Sciences. Pretoria: Cooperative Scientific Programmes, Council for Scientific and Industrial Research, 1982.
MLA-Zitierstil (9. Ausg.)A Bibliography of African Inland Water Invertebrates (to 1980): A Report of the Committee for Inland Water Ecosystems, National Programme for Environmental Sciences. Cooperative Scientific Programmes, Council for Scientific and Industrial Research, 1982.