Irland Department of Education and Science & National Council for Curriculum and Assessment. (1999). Geography: Social, environmental and scientific education ; curriculum. The Stationery Office.
Citazione stile Chigago Style (17a edizione)Irland Department of Education and Science e National Council for Curriculum and Assessment. Geography: Social, Environmental and Scientific Education ; Curriculum. Dublin: The Stationery Office, 1999.
Citatione MLA (9a ed.)Irland Department of Education and Science e National Council for Curriculum and Assessment. Geography: Social, Environmental and Scientific Education ; Curriculum. The Stationery Office, 1999.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.