Lua APA (7ú heag.)

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

Lua i Stíl Chicago (17ú heag.)

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

Lua MLA (9ú heag.)

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

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