Cita APA

Edwards, B. Linking the social and natural worlds. environmental education in the hemisphere. Beatrice Edwards. Wasghinton, EE.UU: OEA, 1993.

Citación estilo Chicago

Edwards, Beatrice. Linking the Social and Natural Worlds. Environmental Education in the Hemisphere. Beatrice Edwards. Wasghinton, EE.UU: OEA, 1993.

Cita MLA

Edwards, Beatrice. Linking the Social and Natural Worlds. Environmental Education in the Hemisphere. Beatrice Edwards. Wasghinton, EE.UU: OEA, 1993.

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