Παραπομπή APA

European Commission. (1996). Inland waterways transport systems. Luxembourg: Office for Official Publications of the European Communities.

Παραπομπή Chicago Style

European Commission. Inland Waterways Transport Systems. Luxembourg: Office for Official Publications of the European Communities, 1996.

Παραπομπή MLA

European Commission. Inland Waterways Transport Systems. Luxembourg: Office for Official Publications of the European Communities, 1996.

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