Schools Council Project Technology. (1974). Design with plastics. Heinemann Educational Books /Schools Council.
Citazione stile Chigago Style (17a edizione)Schools Council Project Technology. Design with Plastics. London: Heinemann Educational Books /Schools Council, 1974.
Citatione MLA (9a ed.)Schools Council Project Technology. Design with Plastics. Heinemann Educational Books /Schools Council, 1974.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.