Rujukan Perolehan

  1. ↑ Robert G. Eccles, Robert H. Herz, E. Mary Keegan, David M. H. Phillips: The Value Reporting Revolution: Moving Beyond the Earnings Game; Price-Waterhouse-Coopers, 2001.
  2. ↑ Karl Marx: Das Kapital, Kritik der Politischen Oekonmie; 1967.
  3. ↑ Adam Smith: The Wealth of Nations; 1876.
  4. ↑ Gordon Smith and Russell Parr: Intellectual Property, 4th edition; Wiley 2005.
  5. ↑ John Hand and Baruch Lev (editors): Intangible Assets, Values, Measures. and Risks; Oxford University Press, 2003.