Balassa, B. (1988). Changing Trade Patterns in Manufactured Goods. ELSEVIER.
Čikaški stil citiranja (17. izdanje)Balassa, B. Changing Trade Patterns in Manufactured Goods. ELSEVIER, 1988.
MLA način citiranja (8. izdanje)Balassa, B. Changing Trade Patterns in Manufactured Goods. ELSEVIER, 1988.
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