Mekhandzhiev, M. R. (1996). Waste reduction and minimization in mining, ore-processing and metallurggical plants. Sofia: Publishing House of the Bulgarian Academy of Sciences.
Чикагска система за цитиранеMekhandzhiev, Marin R. Waste Reduction and Minimization in Mining, Ore-processing and Metallurggical Plants. Sofia: Publishing House of the Bulgarian Academy of Sciences, 1996.
MLA формат за цитиранеMekhandzhiev, Marin R. Waste Reduction and Minimization in Mining, Ore-processing and Metallurggical Plants. Sofia: Publishing House of the Bulgarian Academy of Sciences, 1996.
Внимание: Тези цитати може да не са 100% точни.