al.], [. D. U. [., & Ambiental, [. I. d. P. (1996). Children as catalysts of environmental change. I.P.A..
Čikaški stil citiranja (17. izdanje)al.], [elab.] David Uzzell... [et, i [ed.] Instituto de Promoção Ambiental. Children as Catalysts of Environmental Change. I.P.A., 1996.
MLA način citiranja (8. izdanje)al.], [elab.] David Uzzell... [et, i [ed.] Instituto de Promoção Ambiental. Children as Catalysts of Environmental Change. I.P.A., 1996.
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