APA način citiranja

Haslam, S. (1991). River Pollution: An Ecological Perspective. CBS colllege.

Čikaški stil citiranja

Haslam, S.M. River Pollution: An Ecological Perspective. Delhi: CBS colllege, 1991.

MLA način citiranja

Haslam, S.M. River Pollution: An Ecological Perspective. CBS colllege, 1991.

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