Abdul Rehman Khan, S. (2021). Environmental Sustainability: Preparing for Tomorrow. IntechOpen.
Čikaški stil citiranja (17. izdanje)Abdul Rehman Khan, Syed. Environmental Sustainability: Preparing for Tomorrow. IntechOpen, 2021.
MLA način citiranja (9. izdanje)Abdul Rehman Khan, Syed. Environmental Sustainability: Preparing for Tomorrow. IntechOpen, 2021.
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