APA način citiranja

González-Escobar, C. H. (2017). The Environmental Education on the Ethical Development Problem.

Čikaški stil citiranja

González-Escobar, Carlos Humberto. The Environmental Education On the Ethical Development Problem. 2017.

MLA način citiranja

González-Escobar, Carlos Humberto. The Environmental Education On the Ethical Development Problem. 2017.

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