(1992). Science in Africa: Innovation in higher education. America association for the advancement of science.
Citazione stile Chigago Style (17a edizione)Science in Africa: Innovation in Higher Education. Wshington: America association for the advancement of science, 1992.
Citatione MLA (9a ed.)Science in Africa: Innovation in Higher Education. America association for the advancement of science, 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.