Gaya APA

Comparison of NAA XRF and ICP-OES methods on analysis of heavy metals in coals and combustion residues. (2017). Yogyakarta: Department of Chemistry UGM.

Gaya MLA

Comparison of NAA XRF and ICP-OES methods on analysis of heavy metals in coals and combustion residues. . Yogyakarta: Department of Chemistry UGM, 2017. Artikel.