Handscombe, R. S. (1989). The product management handbook: Your practical guide to improving and sustaining results. McGraw-Hill.
芝加哥风格引文Handscombe, Richard S. The Product Management Handbook: Your Practical Guide to Improving and Sustaining Results. London: McGraw-Hill, 1989.
MLA引文Handscombe, Richard S. The Product Management Handbook: Your Practical Guide to Improving and Sustaining Results. McGraw-Hill, 1989.
警告：这些引文格式不一定是100％准确.