Cita APA (7th ed.)

Beckerman, W. (1976). An introduction to national income analysis (2nd ed.). Weidenfeld and Nicolson.

Cita Chicago (17th ed.)

Beckerman, Wilfred. An Introduction to National Income Analysis. 2nd ed. London: Weidenfeld and Nicolson, 1976.

Cita MLA (9th ed.)

Beckerman, Wilfred. An Introduction to National Income Analysis. 2nd ed. Weidenfeld and Nicolson, 1976.

Atenció: Aquestes cites poden no estar 100% correctes.