APA aipamena

Ulrich, K. T. (2004). Product design and development. Boston: McGraw-Hill/Irwin.

Chicago Style aipamena

Ulrich, Karl T. Product Design and Development. Boston: McGraw-Hill/Irwin, 2004.

MLA aipamena

Ulrich, Karl T. Product Design and Development. Boston: McGraw-Hill/Irwin, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.