Não informado. (2001). Service publication. University of Sydney, School of Public Health and Tropical Medicina.
Citação do estilo Chicago (17ª ed.)Não informado. Service Publication. Sydney, Australia: University of Sydney, School of Public Health and Tropical Medicina, 2001.
Citação MLA (8ª ed.)Não informado. Service Publication. University of Sydney, School of Public Health and Tropical Medicina, 2001.
警告：這些引文格式不一定是100％准確.