Não informado. (1969). Latest information on national accounts of developing countries. Organisation for Economic Co-Operation and Development, Development Center.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Latest Information on National Accounts of Developing Countries. Paris: Organisation for Economic Co-Operation and Development, Development Center, 1969.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Latest Information on National Accounts of Developing Countries. Organisation for Economic Co-Operation and Development, Development Center, 1969.
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