Raven, P. H., Hassenzahi, D. M., & Bery, L. R. (2013). Environment (8th ed.). Wiley.
Chicago Style aipamenaRaven, Peter H., David M. Hassenzahi, and Linda R. Bery. Environment. 8th ed. New Jersey: Wiley, 2013.
MLA aipamenaRaven, Peter H., et al. Environment. 8th ed. Wiley, 2013.
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