(2015). Environment. Hoboken: Wiley.
Trích dẫn kiểu ChicagoEnvironment. Hoboken: Wiley, 2015.
MLA citiranjeEnvironment. Hoboken: Wiley, 2015.
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(2015). Environment. Hoboken: Wiley.
Trích dẫn kiểu ChicagoEnvironment. Hoboken: Wiley, 2015.
MLA citiranjeEnvironment. Hoboken: Wiley, 2015.