Dyfyniad APA

Economic Insights: Trends and Challenges | Petroleum-Gas University of Ploiesti. Cambridge University Press.

Dyfyniad Arddull Chicago

Economic Insights: Trends and Challenges | Petroleum-Gas University of Ploiesti. Cambridge University Press.

Dyfyniad MLA

Economic Insights: Trends and Challenges | Petroleum-Gas University of Ploiesti. Cambridge University Press.

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