Tohutoro APA (7th ed.)
Mickonis, J. (2010). Environmental sustainability and human activities: Study book. "Technika".
Tohutoru Kātū Chicago (17th ed.)
Mickonis, Jonas. Environmental Sustainability and Human Activities: Study Book. Vilnius: "Technika", 2010.
Tohutoro MLA (9th ed.)
Mickonis, Jonas. Environmental Sustainability and Human Activities: Study Book. "Technika", 2010.
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