Publiek: Verskil tussen weergawes

* Pauw, J.C., Woods, Gavin, Van der Linde, G.J.A., Fourie, David & Visser, C.B. ''Managing Public Money. A System from the South''. Heinemann. 2002. <nowiki>ISBN 079620 141 2</nowiki>

* Penar, Peter & Logan, Carolyn. ''Pendulum is swinging towards creeping restrictions across Africa''. Artikel in ''The Conversation'', 26 April 2019.