Runeberg, L. (1946). Trade in forest products between Finland and the United States of America.
Čikaški stil citiranja (17. izdanje)Runeberg, L. Trade in Forest Products Between Finland and the United States of America. 1946.
MLA način citiranja (8. izdanje)Runeberg, L. Trade in Forest Products Between Finland and the United States of America. 1946.
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