Παραπομπή σε μορφή APA (7η εκδ.)

Loos, R. (2000). Vocational training and innovative practices in the environmental sector: A comparison of ten EU Member States with specimen cases. Office for Official Publications of the European Communities.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Loos, Roland. Vocational Training and Innovative Practices in the Environmental Sector: A Comparison of Ten EU Member States with Specimen Cases. Luxembourg: Office for Official Publications of the European Communities, 2000.

Παραπομπή σε μορφή MLA (8th εκδ.)

Loos, Roland. Vocational Training and Innovative Practices in the Environmental Sector: A Comparison of Ten EU Member States with Specimen Cases. Office for Official Publications of the European Communities, 2000.