Wright, J., & Helsel, L. D. (1996). Introduction to materials & processes. Delmar.
Cita Chicago (17th ed.)Wright, John, i Larry David Helsel. Introduction to Materials & Processes. Albany: Delmar, 1996.
Cita MLA (9th ed.)Wright, John, i Larry David Helsel. Introduction to Materials & Processes. Delmar, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.