Bureau of Labor Statistics, US Department of Labor. „Statisticians”. Occupational Outlook Handbook (ed. 2016-17). Accesat în .
Bureau of Labor Statistics, US Department of Labor. „Statisticians”. Occupational Outlook Handbook (ed. 2006-07). Arhivat din original la . Accesat în .
Bureau of Labor Statistics, US Department of Labor. „Statisticians”. Occupational Outlook Handbook (ed. 2010-11). Arhivat din original la .
Bureau of Labor Statistics, US Department of Labor. „Statisticians”. Occupational Outlook Handbook (ed. 2006-07). Arhivat din original la . Accesat în .