Kefous, K. C. (1992). Environmental education for Landcare in the south-east region: A resource guide for classroom teachers in the ACT and south-eastern New South Wales. Australian Govt. Pub. Service.
Citação do estilo Chicago (17ª ed.)Kefous, Keryn Cristine. Environmental Education for Landcare in the South-east Region: A Resource Guide for Classroom Teachers in the ACT and South-eastern New South Wales. Canberra: Australian Govt. Pub. Service, 1992.
Citação MLA (8ª ed.)Kefous, Keryn Cristine. Environmental Education for Landcare in the South-east Region: A Resource Guide for Classroom Teachers in the ACT and South-eastern New South Wales. Australian Govt. Pub. Service, 1992.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.