Higgins, B. (1972). Economic development: Principles, problems and policies. Central book depot.
Čikaški stil citiranjaHiggins, Benjamin. Economic Development: Principles, Problems and Policies. Allahabad: Central book depot, 1972.
MLA način citiranjaHiggins, Benjamin. Economic Development: Principles, Problems and Policies. Central book depot, 1972.
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