Παραπομπή APA

Cross, N. (2011). Engineering design methods: Strategies for product design (4th ed.). John Wiley & Sons.

Παραπομπή Chicago Style

Cross, Nigel. Engineering Design Methods: Strategies for Product Design. 4th ed. New Jersey: John Wiley & Sons, 2011.

Παραπομπή MLA

Cross, Nigel. Engineering Design Methods: Strategies for Product Design. 4th ed. John Wiley & Sons, 2011.