References
- Barker Anthony . 1988 . When Was That? Chronology of Australia , John Ferguson Pty Ltd .
- Kewley , T. H. 1965 . Social Security in Australia , Sydney : Sydney University Press .
- Lawrence , R. J. 1965 . Professional Social Work in Australia , Canberra : Australian National University .
- Vamplew Wray , ed. 1987 . Australians: Historical Statistics , Fairfax : Syme & Weldon Associates .