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Karl Marx's doctrines of surplus-value and class-struggle : misleading & discruptive
Shroff, Puru-Sanyasi, (1988)
Paul Sweezy and the misinterpretation of Marx
Keen, Steve, (1991)
Marx's theories of value : a response to Cartelier and Williams
Dixon, William J., (1995)
Test your management skills : [six tests to assess management and leadership skills]
Williams, Michael, (1999)
Handbook of management skills : test your management skills
Williams, Michael, (2004)
Mastering leadership
Williams, Michael, (2006)