Morgan, S. M., & Vesilind, A. P. (2004). Environmental engineering, Introduction.
Čikaški stil citiranjaMorgan, Susan M., i Aarne P. Vesilind. Environmental Engineering, Introduction. Australia, Thomson Brooks/cole, 2004.
MLA način citiranjaMorgan, Susan M., i Aarne P. Vesilind. Environmental Engineering, Introduction. 2004.
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