Kuangye anquan yu huan-bao | Editorial Office of Mining Safety & Environmental Protection. Cambridge University Press.
Čikaški stil citiranja (17. izdanje)Kuangye Anquan Yu Huan-bao | Editorial Office of Mining Safety & Environmental Protection. Cambridge University Press.
MLA način citiranja (8. izdanje)Kuangye Anquan Yu Huan-bao | Editorial Office of Mining Safety & Environmental Protection. Cambridge University Press.
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