Jackson, A. R. W., & Jackson, J. M. (2000). Environmental science: The natural environment and human impact (2nd ed.). Harlow, Essex: Pearson Education.
Παραπομπή Chicago StyleJackson, Andrew R. W., and Julie M. Jackson. Environmental Science: The Natural Environment and Human Impact. 2nd ed. Harlow, Essex: Pearson Education, 2000.
Παραπομπή MLAJackson, Andrew R. W., and Julie M. Jackson. Environmental Science: The Natural Environment and Human Impact. 2nd ed. Harlow, Essex: Pearson Education, 2000.
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