TY - ADVS AU - Mackenzie, Craig, 1969- PB - National Library of Australia TI - Humanitarian author Professor Peter Singer at the National Press Club, Canberra, 11 February 2009 [picture] / Craig Mackenzie KW - Singer, Peter, - 1946- - Portraits. KW - Authors, Australian - Portraits. KW - Ethicists - Australia - Portraits. CY - Canberra : N1 - Acquired in digital format; access copies available online for selected items. PY - 2009 M1 - Accessed from http://nla.gov.au/nla.cat-vn4584653 ER -