Ashby, M. F. (2012). Materials and the environment: Eco-informed material choice (2nd ed.). Butterworth-Heinemann.
Cita Chicago (17th ed.)Ashby, M. F. Materials and the Environment: Eco-informed Material Choice. 2nd ed. Waltham, MA: Butterworth-Heinemann, 2012.
Cita MLA (9th ed.)Ashby, M. F. Materials and the Environment: Eco-informed Material Choice. 2nd ed. Butterworth-Heinemann, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.