Ulrich, K. T. (2020). Product Design and Development (7th.). McGraw Hill.
芝加哥风格引文Ulrich, Karl T. Product Design and Development. 7th. McGraw Hill, 2020.
MLA引文Ulrich, Karl T. Product Design and Development. 7th. McGraw Hill, 2020.
警告：这些引文格式不一定是100％准确.