Beckerman, W. (1979). Poverty and the impact of income maintenance programmes in four developed countries: Case studies of Australia, Belgium, Norway, and Great Britain. International Labour Office.
Cita Chicago (17th ed.)Beckerman, Wilfred. Poverty and the Impact of Income Maintenance Programmes in Four Developed Countries: Case Studies of Australia, Belgium, Norway, and Great Britain. Geneva: International Labour Office, 1979.
Cita MLA (9th ed.)Beckerman, Wilfred. Poverty and the Impact of Income Maintenance Programmes in Four Developed Countries: Case Studies of Australia, Belgium, Norway, and Great Britain. International Labour Office, 1979.
Atenció: Aquestes cites poden no estar 100% correctes.