Παραπομπή APA

Cross, N. (2008). Engineering design methods: Strategies for product design/4th ed. John Wiley.

Παραπομπή Chicago Style

Cross, Nigel. Engineering Design Methods: Strategies for Product Design/4th Ed. England: John Wiley, 2008.

Παραπομπή MLA

Cross, Nigel. Engineering Design Methods: Strategies for Product Design/4th Ed. John Wiley, 2008.