Mikula, Ľ. Energetika-ekonomika-environment-edukácia.
Chicago Style (17th ed.) CitationMikula, Ľudovít. Energetika-ekonomika-environment-edukácia.
MLA (9th ed.) CitationMikula, Ľudovít. Energetika-ekonomika-environment-edukácia.
Warning: These citations may not always be 100% accurate.
