Higgins, B. (1959). Economic development: Principles, problems, and policies. Constable and Company.
Citace podle Chicago (17th ed.)Higgins, Benjamin. Economic Development: Principles, Problems, and Policies. Londres: Constable and Company, 1959.
Citace podle MLA (9th ed.)Higgins, Benjamin. Economic Development: Principles, Problems, and Policies. Constable and Company, 1959.
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