Kerr, A. (1965). The south-west region of Western Australia. University of Western Australia Press.
Chicago-referens (17:e uppl.)Kerr, Alex. The South-west Region of Western Australia. [Nedlands]: University of Western Australia Press, 1965.
MLA-referens (8:e uppl.)Kerr, Alex. The South-west Region of Western Australia. University of Western Australia Press, 1965.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.