Weiner, R. F., Matthews, R. A., & Vesilind, P. A. (2003). Environmental engineering (4th ed.). Butterworth-Heinemann.
Lua i Stíl Chicago (17ú heag.)Weiner, Ruth F., Robin A. Matthews, agus P. Aarne Vesilind. Environmental Engineering. 4th ed. Amsterdam ; Boston: Butterworth-Heinemann, 2003.
Lua MLA (9ú heag.)Weiner, Ruth F., et al. Environmental Engineering. 4th ed. Butterworth-Heinemann, 2003.
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