Cita APA (7th ed.)

Myrdak, G. (1957). Eco. theory and under developed regions. G. DUckworth.

Cita Chicago (17th ed.)

Myrdak, Gunnar. Eco. Theory and Under Developed Regions. London: G. DUckworth, 1957.

Cita MLA (9th ed.)

Myrdak, Gunnar. Eco. Theory and Under Developed Regions. G. DUckworth, 1957.