Shukla, S., & Srivastava, P. (1992). Human environment: An analysis. Common Wealth.
Čikaški stil citiranjaShukla, S.K, i P.R Srivastava. Human Environment: An Analysis. New Delhi: Common Wealth, 1992.
MLA način citiranjaShukla, S.K, i P.R Srivastava. Human Environment: An Analysis. Common Wealth, 1992.
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