Sinha, P. C. (1998). International encyclopedia of sustainable development. Anmol Publications Pvt. Ltd.
Čikaški stil citiranja (17. izdanje)Sinha, P. C. International Encyclopedia of Sustainable Development. India: Anmol Publications Pvt. Ltd, 1998.
MLA način citiranja (8. izdanje)Sinha, P. C. International Encyclopedia of Sustainable Development. Anmol Publications Pvt. Ltd, 1998.
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