Association of African Planning Schools
Documentos para descarregar:
http://www.africanplanningschools.org.za/index.php?option=com_content&view=category&layout=blog&id=37&Itemid=59
Documentos para descarregar:
http://www.africanplanningschools.org.za/index.php?option=com_content&view=category&layout=blog&id=37&Itemid=59