Cross, M. (1987). Towards the flexible craftsman. Engineering Publications.
芝加哥风格引文Cross, Michael. Towards the Flexible Craftsman. Mornington, Vic.: Engineering Publications, 1987.
MLA引文Cross, Michael. Towards the Flexible Craftsman. Engineering Publications, 1987.
警告：这些引文格式不一定是100％准确.