المؤلفون: O'Neill, David H, Sneyd, John, Mzileni, Nkosi T, Mapeyi, Lulamile, Njekwa, Moses, Israel, Stanley

المصدر: Development Southern Africa ; volume 16, issue 2, page 319-333 ; ISSN 0376-835X 1470-3637

الاتاحة: http://dx.doi.org/10.1080/03768359908440080
https://www.tandfonline.com/doi/pdf/10.1080/03768359908440080