Não informado. (1957). Australian Journal of Agricultural Economics. Australian Agricultural Economics Society.
Chicago-referens (17:e uppl.)Não informado. Australian Journal of Agricultural Economics. Sydney, Australia: Australian Agricultural Economics Society, 1957.
MLA-referens (8:e uppl.)Não informado. Australian Journal of Agricultural Economics. Australian Agricultural Economics Society, 1957.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.