APA način citiranja (7. izdanje)

Boteva Antoaneta & University of Mining and Geology St Ivan Rilski. Preliminary treatment of copper slags.

Čikaški stil citiranja (17. izdanje)

Boteva Antoaneta i University of Mining and Geology St Ivan Rilski. Preliminary Treatment of Copper Slags.

MLA način citiranja (9. izdanje)

Boteva Antoaneta i University of Mining and Geology St Ivan Rilski. Preliminary Treatment of Copper Slags.

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