Cita APA (7th ed.)

Steedman, I. (1979). Fundamental issues in trade theory. Macmillan.

Cita Chicago (17th ed.)

Steedman, Ian. Fundamental Issues in Trade Theory. London: Macmillan, 1979.

Cita MLA (9th ed.)

Steedman, Ian. Fundamental Issues in Trade Theory. Macmillan, 1979.