Παραπομπή APA

European Commission. (1998). Intermodal connection of HSR terminals in metropolitan areas: HSR-COMET. Luxembourg: Office for Official Publications of the European Communities.

Παραπομπή Chicago Style

European Commission. Intermodal Connection of HSR Terminals in Metropolitan Areas: HSR-COMET. Luxembourg: Office for Official Publications of the European Communities, 1998.

Παραπομπή MLA

European Commission. Intermodal Connection of HSR Terminals in Metropolitan Areas: HSR-COMET. Luxembourg: Office for Official Publications of the European Communities, 1998.

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