Nuffield Foundation & Scottish Education Department. (1973). Metals stages 1 and 2: A unit for teachers. Published for the Schools Council by MacDonald Educational.
Citazione stile Chigago Style (17a edizione)Nuffield Foundation e Scottish Education Department. Metals Stages 1 and 2: A Unit for Teachers. London: Published for the Schools Council by MacDonald Educational, 1973.
Citatione MLA (9a ed.)Nuffield Foundation e Scottish Education Department. Metals Stages 1 and 2: A Unit for Teachers. Published for the Schools Council by MacDonald Educational, 1973.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.