Andrew , R., & Jackson, J. M. (1998). Environmental science: The natural environment and human impact. Longman.
Čikaški stil citiranjaAndrew , R.W, i Julie M. Jackson. Environmental Science: The Natural Environment and Human Impact. London: Longman, 1998.
MLA način citiranjaAndrew , R.W, i Julie M. Jackson. Environmental Science: The Natural Environment and Human Impact. Longman, 1998.
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