Hubbard, D. W. (2014). How to measure anything workbook: Finding the value of "intangibles" in business (Third edition.). Wiley.
芝加哥风格引文Hubbard, Douglas W. How to Measure Anything Workbook: Finding the Value of "Intangibles" in Business. Third edition. Hoboken, New Jersey: Wiley, 2014.
MLA引文Hubbard, Douglas W. How to Measure Anything Workbook: Finding the Value of "Intangibles" in Business. Third edition. Wiley, 2014.
警告：这些引文格式不一定是100％准确.