Cita APA (7th ed.)
Sodersten, B. (1980). International economics. Macmillan.
Cita Chicago (17th ed.)
Sodersten, Bo. International Economics. Houndmills: Macmillan, 1980.
Cita MLA (9th ed.)
Sodersten, Bo. International Economics. Macmillan, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.