Tinbergen, J. (1958). The design of development (2nd printing.). Johns Hopkins Press.
Cita Chicago Style (17a ed.)Tinbergen, Jan. The Design of Development. 2nd printing. Baltimore: Johns Hopkins Press, 1958.
Cita MLA (9a ed.)Tinbergen, Jan. The Design of Development. 2nd printing. Johns Hopkins Press, 1958.
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