Παραπομπή APA

European Commission. (1997). Statements on sustainable development: The General Consultative Forum on the Environment, 1993-96. Luxembourg: Office of Official Publications for the European Communities.

Παραπομπή Chicago Style

European Commission. Statements On Sustainable Development: The General Consultative Forum On the Environment, 1993-96. Luxembourg: Office of Official Publications for the European Communities, 1997.

Παραπομπή MLA

European Commission. Statements On Sustainable Development: The General Consultative Forum On the Environment, 1993-96. Luxembourg: Office of Official Publications for the European Communities, 1997.

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