Downing, R. I. (1968). National income and social accounts: An Australian study (11th ed.). Melbourne University Press.
Chicago-referens (17:e uppl.)Downing, R. I. National Income and Social Accounts: An Australian Study. 11th ed. Carlton, Vic.: Melbourne University Press, 1968.
MLA-referens (8:e uppl.)Downing, R. I. National Income and Social Accounts: An Australian Study. 11th ed. Melbourne University Press, 1968.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.