Spicker, P. (1988). Principles of social welfare: An introduction to thinking about the welfare state. Routledge.
Citazione stile Chigago Style (17a edizione)Spicker, Paul. Principles of Social Welfare: An Introduction to Thinking About the Welfare State. London: Routledge, 1988.
Citatione MLA (9a ed.)Spicker, Paul. Principles of Social Welfare: An Introduction to Thinking About the Welfare State. Routledge, 1988.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.