http://www.womenaustralia.info/leaders/biogs/WLE0117b.htm
Nikki Henningham
Entry on Margaret Cooper in the The Encyclopedia of Women and Leadership in Twentieth-Century Australia
http://www.womenaustralia.info/leaders/biogs/WLE0117b.htm
Nikki Henningham
Entry on Margaret Cooper in the The Encyclopedia of Women and Leadership in Twentieth-Century Australia