Dokumentuaren aipamena

APA aipamena

(2010). Esentials of environmental science. Đồng Tháp: Đại học Đồng Tháp.

Chicago Style aipamena

Esentials of Environmental Science. Đồng Tháp: Đại học Đồng Tháp, 2010.

MLA aipamena

Esentials of Environmental Science. Đồng Tháp: Đại học Đồng Tháp, 2010.

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