Παραπομπή σε μορφή APA (7η εκδ.)

Cross, N. Engineering design methods: Strategies for product design (2nd edition.). John Wiley & Sons.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Cross, Nigel. Engineering Design Methods: Strategies for Product Design. 2nd edition. Chichester: John Wiley & Sons.

Παραπομπή σε μορφή MLA (8th εκδ.)

Cross, Nigel. Engineering Design Methods: Strategies for Product Design. 2nd edition. John Wiley & Sons.