Cita APA (7th ed.)

Myrdal, G. (1957). Economic theory and under-developed regions. Duckworth.

Cita Chicago (17th ed.)

Myrdal, Gunnar. Economic Theory and Under-developed Regions. London: Duckworth, 1957.

Cita MLA (9th ed.)

Myrdal, Gunnar. Economic Theory and Under-developed Regions. Duckworth, 1957.