Ulrich, K. T. (2004). Product Design and Development. Tata McGraw-Hill Publishing Company Ltd.
Cita Chicago (17th ed.)Ulrich, Karl T. Product Design and Development. New Delhi: Tata McGraw-Hill Publishing Company Ltd, 2004.
Cita MLA (9th ed.)Ulrich, Karl T. Product Design and Development. Tata McGraw-Hill Publishing Company Ltd, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.