Harper, C. A. (2001). Handbook of materials for product design. New York: McGraw- Hill.
Trích dẫn kiểu ChicagoHarper, Charles A. Handbook of Materials for Product Design. New York: McGraw- Hill, 2001.
MLA引文Harper, Charles A. Handbook of Materials for Product Design. New York: McGraw- Hill, 2001.
警告:这些引文格式不一定是100%准确.