1. [1]John W. Kendrick , "Restructuring the National Income Accounts for Investment and Growth Analysis ,"Statistisk Tidskrift, Stockholm, 1966 :5 and also his "The Treatment of Intangible Resources as Capital,"Review of Income and Wealth, 1966 .
2. Investment in Man: An Economist's View
3. [3]For example, see (for India)Mark Blaug, and Allen Lane , The Causes of Graduate Unemployment in India , The Penguin Press, 1969 , p.198 .