APA-Zitierstil (7. Ausg.)
Lacko, R., Hajduová, Z., & Pavolová, H. Efficiency of Mining and Quarrying Industry of V4 Countries: The Impact of Investments and Selected Indicators.
Chicago-Zitierstil (17. Ausg.)
Lacko, Roman, Zuzana Hajduová, und Henrieta Pavolová. Efficiency of Mining and Quarrying Industry of V4 Countries: The Impact of Investments and Selected Indicators.
MLA-Zitierstil (9. Ausg.)
Lacko, Roman, et al. Efficiency of Mining and Quarrying Industry of V4 Countries: The Impact of Investments and Selected Indicators.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.