APA citiranje

Vasudevan, N. (2006). Essentials of environmental science. Oxford: Alpha Science International.

Trích dẫn kiểu Chicago

Vasudevan, N. Essentials of Environmental Science. Oxford: Alpha Science International, 2006.

MLA citiranje

Vasudevan, N. Essentials of Environmental Science. Oxford: Alpha Science International, 2006.

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