Παραπομπή APA

Μπαλαράς Κ. (2004). Xenios software: Development of an audit tool for hotels and the promotion of rue & res. Athens: European Commission-Directorate General for Energy and Transport.

Παραπομπή Chicago Style

Μπαλαράς Κ. Xenios Software: Development of an Audit Tool for Hotels and the Promotion of Rue & Res. Athens: European Commission-Directorate General for Energy and Transport, 2004.

Παραπομπή MLA

Μπαλαράς Κ. Xenios Software: Development of an Audit Tool for Hotels and the Promotion of Rue & Res. Athens: European Commission-Directorate General for Energy and Transport, 2004.

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