انظر: Trewin, D., 2007, &quot; The evolution of national statistical systems: trends and implications &quot; وثيقة متاحة في العنوان التالي: http://unstats.un.org/unsd/statcom/statcom_seminar/australian pdf.
Trewin, D., 2007, &quot; The evolution of national statistical systems: trends and implications &quot; , можно ознакомиться по адресу: http://unstats.un.org/ unsd/statcom/statcom_seminar/australian.pdf.