Citazione Stile APA (7a Edizione)

Ulrich Karl T. (2014). Product Design and Development (4th.). Tata McGraw -Hill.

Citazione stile Chigago Style (17a edizione)

Ulrich Karl T. Product Design and Development. 4th. New Delhi: Tata McGraw -Hill, 2014.

Citatione MLA (9a ed.)

Ulrich Karl T. Product Design and Development. 4th. Tata McGraw -Hill, 2014.