Measurement
HBSC: Health Behaviour in School Aged Children derived
Reference and/or access link:
Australian Bureau of Statistics
Australian Standard Classification of Occupations, Second Edition, 1997 (ABS Catalogue No. 1220.0)
http://www.ausstats.abs.gov.au/ausstats/free.nsf/0/A86A0162E6F672DFCA256ADB001D10D4/$File/asco.pdf